diff --git a/Sources/API_LoL/API_LoL.csproj b/Sources/API_LoL/API_LoL.csproj
index a8c4de7..db2c1c8 100644
--- a/Sources/API_LoL/API_LoL.csproj
+++ b/Sources/API_LoL/API_LoL.csproj
@@ -17,6 +17,7 @@
 
   <ItemGroup>
     <ProjectReference Include="..\DTO\DTO.csproj" />
+    <ProjectReference Include="..\EntityFramework\EntityFramework.csproj" />
     <ProjectReference Include="..\Model\Model.csproj" />
     <ProjectReference Include="..\StubLib\StubLib.csproj" />
   </ItemGroup>
diff --git a/Sources/API_LoL/Controllers/ChampionsController.cs b/Sources/API_LoL/Controllers/ChampionsController.cs
index 1b2b021..1a077b8 100644
--- a/Sources/API_LoL/Controllers/ChampionsController.cs
+++ b/Sources/API_LoL/Controllers/ChampionsController.cs
@@ -92,9 +92,10 @@ namespace API_LoL.Controllers
             var list = await ChampionsManager.GetItemsByName(name, 0, 1);
             if (list.Count() == 1)
             {
-                var skins = await SkinsManager.GetItemsByChampion(list.First(), 0, await SkinsManager.GetNbItemsByChampion(list.First()));
-                if (skins.Count() != 0)
+                var nb = await SkinsManager.GetNbItemsByChampion(list.First());
+                if (nb != 0)
                 {
+                    var skins = await SkinsManager.GetItemsByChampion(list.First(), 0, nb);
                     return Ok(skins.Select(skin => skin?.ToDTO()));
                 }
                 else { return NoContent(); }
diff --git a/Sources/API_LoL/Program.cs b/Sources/API_LoL/Program.cs
index c192eac..7c535a4 100644
--- a/Sources/API_LoL/Program.cs
+++ b/Sources/API_LoL/Program.cs
@@ -1,4 +1,6 @@
 using API_LoL;
+using EntityFramework;
+using EntityFramework.Manager;
 using Microsoft.AspNetCore.Mvc.ApiExplorer;
 using Microsoft.AspNetCore.Mvc.Versioning;
 using Model;
@@ -37,13 +39,19 @@ builder.Services.AddControllers();
 
 
 
-builder.Services.AddScoped<IDataManager,StubData>();
-
-
+//builder.Services.AddScoped<IDataManager,StubData>();
+builder.Services.AddScoped<IDataManager,EFDataManager>();
 
+builder.Services.AddDbContext<LoLDBContextWithStub>();
 
 var app = builder.Build();
 
+using(var scope = app.Services.CreateScope())
+{
+    var context = scope.ServiceProvider.GetService<LoLDBContextWithStub>();
+    context.Database.EnsureCreated();
+}
+
 var apiVersionDescriptionProvider = app.Services.GetRequiredService<IApiVersionDescriptionProvider>();
 
 
diff --git a/Sources/API_LoL/champion.db b/Sources/API_LoL/champion.db
new file mode 100644
index 0000000..bea5ebd
Binary files /dev/null and b/Sources/API_LoL/champion.db differ
diff --git a/Sources/API_LoL/champion.db-shm b/Sources/API_LoL/champion.db-shm
new file mode 100644
index 0000000..fe9ac28
Binary files /dev/null and b/Sources/API_LoL/champion.db-shm differ
diff --git a/Sources/API_LoL/champion.db-wal b/Sources/API_LoL/champion.db-wal
new file mode 100644
index 0000000..e69de29
diff --git a/Sources/EF_UT/EFDataManagerChampionTest.cs b/Sources/EF_UT/EFDataManagerChampionTest.cs
new file mode 100644
index 0000000..80f34af
--- /dev/null
+++ b/Sources/EF_UT/EFDataManagerChampionTest.cs
@@ -0,0 +1,39 @@
+using EntityFramework;
+using EntityFramework.Manager;
+using FluentAssertions;
+using FluentAssertions.Primitives;
+using Microsoft.EntityFrameworkCore;
+using Model;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace EF_UT
+{
+    [TestClass]
+    public class EFDataManagerChampionTest
+    {
+        [TestMethod]
+        public void Add_ValidChampion_Added()
+        {
+            IDataManager dataManager = new EFDataManager();
+            IChampionsManager championsManager = dataManager.ChampionsMgr;
+
+            var champ = championsManager.AddItem(new Champion("test"));
+        }
+
+        //[TestMethod]
+        //public async Task GetItemsByName_DefaultChamp_One()
+        //{
+        //    IDataManager dataManager = new EFDataManager();
+        //    IChampionsManager championsManager = dataManager.ChampionsMgr;
+
+        //    var ak = (await championsManager.GetItemsByName("A",0,1)).First();
+          
+        //    Assert.IsNotNull(ak);
+        //    //Assert.AreEqual("Akali", ak.Name);
+        //}
+    }
+}
diff --git a/Sources/EntityFramework/EntityFramework.csproj b/Sources/EntityFramework/EntityFramework.csproj
index 2d1f7fc..358fe36 100644
--- a/Sources/EntityFramework/EntityFramework.csproj
+++ b/Sources/EntityFramework/EntityFramework.csproj
@@ -1,4 +1,4 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
@@ -8,6 +8,14 @@
 	  <StartWorkingDirectory>$(MSBuildProjectDirectory)</StartWorkingDirectory>
   </PropertyGroup>
 
+  <ItemGroup>
+    <Compile Remove="Manager\EFDataManager.Champion.cs" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <None Include="Manager\EFDataManager.Champion.cs" />
+  </ItemGroup>
+
   <ItemGroup>
     <PackageReference Include="Microsoft.EntityFrameworkCore" Version="7.0.2" />
     <PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite" Version="7.0.2" />
@@ -18,6 +26,7 @@
   </ItemGroup>
 
   <ItemGroup>
+    <ProjectReference Include="..\Model\Model.csproj" />
     <ProjectReference Include="..\StubLib\StubLib.csproj" />
   </ItemGroup>
 
diff --git a/Sources/EntityFramework/LoLDbContext.cs b/Sources/EntityFramework/LoLDbContext.cs
index af9be3b..003ff03 100644
--- a/Sources/EntityFramework/LoLDbContext.cs
+++ b/Sources/EntityFramework/LoLDbContext.cs
@@ -35,7 +35,7 @@ namespace EntityFramework
         protected override void OnModelCreating(ModelBuilder modelBuilder)
         {
             modelBuilder.Entity<ChampionEntity>().HasKey(entity => entity.Name);
-            modelBuilder.Entity<ChampionEntity>().ToTable("Champion");
+            modelBuilder.Entity<ChampionEntity>().ToTable("Champions");
 
             //modelBuilder.Entity<ChampionEntity>().Property(entity => entity.Id)
             //    .ValueGeneratedOnAdd();
diff --git a/Sources/EntityFramework/Manager/EFDataManager.Champions.cs b/Sources/EntityFramework/Manager/EFDataManager.Champions.cs
new file mode 100644
index 0000000..e784096
--- /dev/null
+++ b/Sources/EntityFramework/Manager/EFDataManager.Champions.cs
@@ -0,0 +1,159 @@
+using EntityFramework.Mapper;
+using Model;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+
+namespace EntityFramework.Manager
+{
+    public partial class EFDataManager
+    {
+        public class ChampionsManager : IChampionsManager
+        {
+            private readonly EFDataManager parent;
+
+            public ChampionsManager(EFDataManager parent)
+            {
+                this.parent = parent;
+            }
+
+            public async Task<Champion?> AddItem(Champion? item)
+            {
+                using(var context = new LoLDBContextWithStub())
+                {
+                    if (item != null)
+                    {
+                        context.Add(item.ToEntity());
+                        return item;
+                    }
+                    else
+                    {
+                        throw new Exception();
+                    }
+                }
+            }
+
+            public Task<bool> DeleteItem(Champion? item)
+            {
+                throw new NotImplementedException();
+            }
+
+            public async Task<IEnumerable<Champion?>> GetItems(int index, int count, string? orderingPropertyName = null, bool descending = false)
+            {
+                using(var context = new LoLDBContextWithStub() ) 
+                {
+                    var champ = context.Champions.ToArray();
+                    if (descending == false)
+                    {
+                        return champ.ToList().Skip(index * count).Take(count).Select(c => c.ToChampion()).OrderBy(c => c.Name);
+                    }
+                    else
+                    {
+                        return champ.ToList().Skip(index * count).Take(count).Select(c => c.ToChampion()).OrderByDescending(c => c.Name);
+                    }
+                }
+            }
+
+            public Task<IEnumerable<Champion?>> GetItemsByCharacteristic(string charName, int index, int count, string? orderingPropertyName = null, bool descending = false)
+            {
+                throw new NotImplementedException();
+            }
+
+            public Task<IEnumerable<Champion?>> GetItemsByClass(Model.ChampionClass championClass, int index, int count, string? orderingPropertyName = null, bool descending = false)
+            {
+                throw new NotImplementedException();
+            }
+
+            public async Task<IEnumerable<Champion?>> GetItemsByName(string substring, int index, int count, string? orderingPropertyName = null, bool descending = false)
+            {
+                using (var context = new LoLDBContextWithStub())
+                {
+                    var champ = context.Champions.Where(c => c.Name.Contains(substring)).AsEnumerable();
+                    if (descending == false)
+                    {
+                    return champ.Select(c => c.ToChampion()).ToList().Skip(index * count).Take(count).OrderBy(c=> c.Name);
+
+                    }
+                    else
+                    {
+                        return champ.Select(c => c.ToChampion()).ToList().Skip(index*count).Take(count).OrderByDescending(c => c.Name);
+
+                    }
+
+
+
+                }
+            }
+
+            public Task<IEnumerable<Champion?>> GetItemsByRunePage(RunePage? runePage, int index, int count, string? orderingPropertyName = null, bool descending = false)
+            {
+                throw new NotImplementedException();
+            }
+
+            public Task<IEnumerable<Champion?>> GetItemsBySkill(Skill? skill, int index, int count, string? orderingPropertyName = null, bool descending = false)
+            {
+                throw new NotImplementedException();
+            }
+
+            public async Task<IEnumerable<Champion?>> GetItemsBySkill(string skill, int index, int count, string? orderingPropertyName = null, bool descending = false)
+            {
+                using(var context = new LoLDBContextWithStub())
+                {
+                    var champ =  context.Champions.Where(c => c.Skills.Any(c => c.Name.Contains(skill)));
+                    if (descending.Equals(false))
+                    {
+                        return champ.Select(c=> c.ToChampion()).ToList().Skip(index * count).Take(count).OrderBy(c => c.Name);
+
+                    }
+                    else
+                    {
+                        return champ.Select(c => c.ToChampion()).ToList().Skip(index * count).Take(count).OrderByDescending(c => c.Name);
+                    }
+                }
+            }
+
+            public Task<int> GetNbItems()
+            {
+                throw new NotImplementedException();
+            }
+
+            public Task<int> GetNbItemsByCharacteristic(string charName)
+            {
+                throw new NotImplementedException();
+            }
+
+            public Task<int> GetNbItemsByClass(Model.ChampionClass championClass)
+            {
+                throw new NotImplementedException();
+            }
+
+            public Task<int> GetNbItemsByName(string substring)
+            {
+                throw new NotImplementedException();
+            }
+
+            public Task<int> GetNbItemsByRunePage(RunePage? runePage)
+            {
+                throw new NotImplementedException();
+            }
+
+            public Task<int> GetNbItemsBySkill(Skill? skill)
+            {
+                throw new NotImplementedException();
+            }
+
+            public Task<int> GetNbItemsBySkill(string skill)
+            {
+                throw new NotImplementedException();
+            }
+
+            public Task<Champion?> UpdateItem(Champion? oldItem, Champion? newItem)
+            {
+                throw new NotImplementedException();
+            }
+        }
+    }
+}
diff --git a/Sources/EntityFramework/Manager/EFDataManager.Skins.cs b/Sources/EntityFramework/Manager/EFDataManager.Skins.cs
new file mode 100644
index 0000000..bed5678
--- /dev/null
+++ b/Sources/EntityFramework/Manager/EFDataManager.Skins.cs
@@ -0,0 +1,85 @@
+using EntityFramework.Mapper;
+using Model;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace EntityFramework.Manager
+{
+    public partial class EFDataManager
+    {
+        public class SkinsManager : ISkinsManager
+        {
+            private readonly EFDataManager parent;
+
+            public SkinsManager(EFDataManager parent)
+            {
+                this.parent = parent;
+            }
+
+            public Task<Skin?> AddItem(Skin? item)
+            {
+                throw new NotImplementedException();
+            }
+
+            public Task<bool> DeleteItem(Skin? item)
+            {
+                throw new NotImplementedException();
+            }
+
+            public Task<IEnumerable<Skin?>> GetItems(int index, int count, string? orderingPropertyName = null, bool descending = false)
+            {
+                throw new NotImplementedException();
+            }
+
+            public async Task<IEnumerable<Skin?>> GetItemsByChampion(Champion? champion, int index, int count, string? orderingPropertyName = null, bool descending = false)
+            {
+                using (var context = new LoLDBContextWithStub())
+                {
+                    var skins = context.Skins.Where(c => c.Champion.Equals(champion)).ToList();
+
+                    if (descending == false)
+                    {
+                        return skins.Select(c => c.ToSkin()).ToList().Skip(index * count).Take(count).OrderBy(c => c.Name);
+
+                    }
+                    else
+                    {
+                        return skins.Select(c => c.ToSkin()).ToList().Skip(index * count).Take(count).OrderByDescending(c => c.Name);
+
+                    }
+                }
+            }
+
+            public Task<IEnumerable<Skin?>> GetItemsByName(string substring, int index, int count, string? orderingPropertyName = null, bool descending = false)
+            {
+                throw new NotImplementedException();
+            }
+
+            public Task<int> GetNbItems()
+            {
+                throw new NotImplementedException();
+            }
+
+            public async Task<int> GetNbItemsByChampion(Champion? champion)
+            {
+                using(var context = new LoLDBContextWithStub())
+                {
+                    return context.Skins.Where(c => c.Champion.Equals(champion.ToEntity())).Count();
+                }
+            }
+
+            public Task<int> GetNbItemsByName(string substring)
+            {
+                throw new NotImplementedException();
+            }
+
+            public Task<Skin?> UpdateItem(Skin? oldItem, Skin? newItem)
+            {
+                throw new NotImplementedException();
+            }
+        }
+    }
+}
diff --git a/Sources/EntityFramework/Manager/EFDataManager.cs b/Sources/EntityFramework/Manager/EFDataManager.cs
new file mode 100644
index 0000000..5c5d677
--- /dev/null
+++ b/Sources/EntityFramework/Manager/EFDataManager.cs
@@ -0,0 +1,25 @@
+using Model;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace EntityFramework.Manager
+{
+    public partial class EFDataManager : IDataManager
+    {
+        public EFDataManager() {
+            ChampionsMgr = new ChampionsManager(this);
+            SkinsMgr = new SkinsManager(this);
+        }
+        public IChampionsManager ChampionsMgr { get; }
+
+        public ISkinsManager SkinsMgr { get; }
+
+        public IRunesManager RunesMgr { get; }
+
+        public IRunePagesManager RunePagesMgr { get; }
+
+    }
+}
diff --git a/Sources/EntityFramework/Mapper/ChampionMapper.cs b/Sources/EntityFramework/Mapper/ChampionMapper.cs
index 14942d1..da146b2 100644
--- a/Sources/EntityFramework/Mapper/ChampionMapper.cs
+++ b/Sources/EntityFramework/Mapper/ChampionMapper.cs
@@ -12,5 +12,11 @@ namespace EntityFramework.Mapper
         public static ChampionEntity ToEntity(this Champion champion) {
             return new ChampionEntity { Name = champion.Name, Bio = champion.Bio, Icon = champion.Icon };
         }
+
+        public static Champion ToChampion(this ChampionEntity champion)
+        {
+            return new Champion(champion.Name,bio: champion.Bio,icon: champion.Icon);
+        }
+
     }
 }
diff --git a/Sources/EntityFramework/Mapper/SkinMapper.cs b/Sources/EntityFramework/Mapper/SkinMapper.cs
new file mode 100644
index 0000000..3ce09ff
--- /dev/null
+++ b/Sources/EntityFramework/Mapper/SkinMapper.cs
@@ -0,0 +1,24 @@
+using Model;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace EntityFramework.Mapper
+{
+    public static class SkinMapper
+    {
+        public static SkinEntity ToEntity(this Skin skin)
+        {
+            return new SkinEntity { Champion = skin.Champion.ToEntity(), Description = skin.Description, Icon = skin.Icon, Image = skin.Image.Base64, Name = skin.Name, Price = skin.Price };
+        }
+
+        public static Skin ToSkin(this SkinEntity entity)
+        {
+            return new Skin(entity.Name,entity.Champion.ToChampion(),price: entity.Price,icon: entity.Icon, image: entity.Image,description: entity.Description);
+        }
+
+
+    }
+}
diff --git a/Sources/EntityFramework/Migrations/20230315145258_myMig.Designer.cs b/Sources/EntityFramework/Migrations/20230319224555_myMig.Designer.cs
similarity index 98%
rename from Sources/EntityFramework/Migrations/20230315145258_myMig.Designer.cs
rename to Sources/EntityFramework/Migrations/20230319224555_myMig.Designer.cs
index 34ce7d8..2a90b9d 100644
--- a/Sources/EntityFramework/Migrations/20230315145258_myMig.Designer.cs
+++ b/Sources/EntityFramework/Migrations/20230319224555_myMig.Designer.cs
@@ -10,7 +10,7 @@ using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
 namespace EntityFramework.Migrations
 {
     [DbContext(typeof(LoLDBContextWithStub))]
-    [Migration("20230315145258_myMig")]
+    [Migration("20230319224555_myMig")]
     partial class myMig
     {
         /// <inheritdoc />
@@ -40,7 +40,7 @@ namespace EntityFramework.Migrations
 
                     b.HasKey("Name");
 
-                    b.ToTable("Champion", (string)null);
+                    b.ToTable("Champions", (string)null);
 
                     b.HasData(
                         new
diff --git a/Sources/EntityFramework/Migrations/20230315145258_myMig.cs b/Sources/EntityFramework/Migrations/20230319224555_myMig.cs
similarity index 91%
rename from Sources/EntityFramework/Migrations/20230315145258_myMig.cs
rename to Sources/EntityFramework/Migrations/20230319224555_myMig.cs
index 86b3a87..0e61c80 100644
--- a/Sources/EntityFramework/Migrations/20230315145258_myMig.cs
+++ b/Sources/EntityFramework/Migrations/20230319224555_myMig.cs
@@ -13,7 +13,7 @@ namespace EntityFramework.Migrations
         protected override void Up(MigrationBuilder migrationBuilder)
         {
             migrationBuilder.CreateTable(
-                name: "Champion",
+                name: "Champions",
                 columns: table => new
                 {
                     Name = table.Column<string>(type: "TEXT", maxLength: 50, nullable: false),
@@ -23,7 +23,7 @@ namespace EntityFramework.Migrations
                 },
                 constraints: table =>
                 {
-                    table.PrimaryKey("PK_Champion", x => x.Name);
+                    table.PrimaryKey("PK_Champions", x => x.Name);
                 });
 
             migrationBuilder.CreateTable(
@@ -52,9 +52,9 @@ namespace EntityFramework.Migrations
                 {
                     table.PrimaryKey("PK_SkillEntity", x => x.Name);
                     table.ForeignKey(
-                        name: "FK_SkillEntity_Champion_ChampionEntityName",
+                        name: "FK_SkillEntity_Champions_ChampionEntityName",
                         column: x => x.ChampionEntityName,
-                        principalTable: "Champion",
+                        principalTable: "Champions",
                         principalColumn: "Name");
                 });
 
@@ -73,14 +73,14 @@ namespace EntityFramework.Migrations
                 {
                     table.PrimaryKey("PK_Skins", x => x.Name);
                     table.ForeignKey(
-                        name: "FK_Skins_Champion_ChampionEntityForeignKey",
+                        name: "FK_Skins_Champions_ChampionEntityForeignKey",
                         column: x => x.ChampionEntityForeignKey,
-                        principalTable: "Champion",
+                        principalTable: "Champions",
                         principalColumn: "Name");
                 });
 
             migrationBuilder.InsertData(
-                table: "Champion",
+                table: "Champions",
                 columns: new[] { "Name", "Bio", "Icon", "Image" },
                 values: new object[,]
                 {
@@ -116,7 +116,7 @@ namespace EntityFramework.Migrations
                 name: "Skins");
 
             migrationBuilder.DropTable(
-                name: "Champion");
+                name: "Champions");
         }
     }
 }
diff --git a/Sources/EntityFramework/Migrations/LoLDBContextWithStubModelSnapshot.cs b/Sources/EntityFramework/Migrations/LoLDBContextWithStubModelSnapshot.cs
index 1bbd357..e00a86a 100644
--- a/Sources/EntityFramework/Migrations/LoLDBContextWithStubModelSnapshot.cs
+++ b/Sources/EntityFramework/Migrations/LoLDBContextWithStubModelSnapshot.cs
@@ -37,7 +37,7 @@ namespace EntityFramework.Migrations
 
                     b.HasKey("Name");
 
-                    b.ToTable("Champion", (string)null);
+                    b.ToTable("Champions", (string)null);
 
                     b.HasData(
                         new
diff --git a/Sources/EntityFramework/Program.cs b/Sources/EntityFramework/Program.cs
index 818faa5..8c67f3f 100644
--- a/Sources/EntityFramework/Program.cs
+++ b/Sources/EntityFramework/Program.cs
@@ -1,78 +1,86 @@
 // See https://aka.ms/new-console-template for more information
 using EntityFramework;
+using EntityFramework.Manager;
 using Microsoft.EntityFrameworkCore;
+using Model;
 
-using ( var context = new LoLDbContext())
-{
-    //context.Add(new ChampionEntity{ Name = "test", Bio = "test", Icon = "test" } );
-    context.SaveChanges();
+IDataManager dataManager = new EFDataManager();
+IChampionsManager championsManager = dataManager.ChampionsMgr;
+IEnumerable<Champion?> champions = await championsManager.GetItemsByName("A", 0, 1);
+Console.WriteLine(champions.First().Name);
 
-    ChampionEntity champ = context.Find<ChampionEntity>("Akali");
 
-    if( champ != null)
-    {
-    Console
-        .WriteLine(champ.ToString());
+//using ( var context = new LoLDbContext())
+//{
+//    //context.Add(new ChampionEntity{ Name = "test", Bio = "test", Icon = "test" } );
+//    context.SaveChanges();
 
-    }
-    else
-    {
-        Console.WriteLine("Not Found");
-    }
+//    ChampionEntity champ = context.Find<ChampionEntity>("Akali");
 
-    //Test BDD Skills
-    ChampionEntity champSkill = new ChampionEntity { Name="nomSkill", Bio="bioSkill", Icon="iconSkill" };
+//    if( champ != null)
+//    {
+//    Console
+//        .WriteLine(champ.ToString());
 
-    //SkillEntity s1 = new SkillEntity { Name = "Skill1", Description = "desc", Type = SkillType.Unknown };
-    SkillEntity s2 = new SkillEntity { Name="Skill2", Description="desc2", Type=SkillType.Ultimate };
-    SkillEntity s3 = new SkillEntity { Name = "Skill3", Description = "desc3", Type = SkillType.Passive };
+//    }
+//    else
+//    {
+//        Console.WriteLine("Not Found");
+//    }
 
-    champSkill.AddSkill(new SkillEntity { Name = "Skill1", Description = "desc", Type = SkillType.Unknown });
-    champSkill.AddSkill(s2);
-    champSkill.AddSkill(s3);
+//    //Test BDD Skills
+//    ChampionEntity champSkill = new ChampionEntity { Name="nomSkill", Bio="bioSkill", Icon="iconSkill" };
 
-    context.Add(champSkill);
+//    //SkillEntity s1 = new SkillEntity { Name = "Skill1", Description = "desc", Type = SkillType.Unknown };
+//    SkillEntity s2 = new SkillEntity { Name="Skill2", Description="desc2", Type=SkillType.Ultimate };
+//    SkillEntity s3 = new SkillEntity { Name = "Skill3", Description = "desc3", Type = SkillType.Passive };
 
-    context.SaveChanges();
+//    champSkill.AddSkill(new SkillEntity { Name = "Skill1", Description = "desc", Type = SkillType.Unknown });
+//    champSkill.AddSkill(s2);
+//    champSkill.AddSkill(s3);
 
+//    context.Add(champSkill);
 
-    //OneToMany
-    Console.WriteLine("Champions : ");
-    foreach (var champi in context.Champions.Include(a => a.skins))
-    {
-        Console.WriteLine($"\t{champi.Name} : {champi.Bio}");
-        foreach (var s in champi.skins)
-        {
-            Console.WriteLine($"\t\t{s.Name}");
-        }
-    }
+//    context.SaveChanges();
 
-    Console.WriteLine();
 
-    Console.WriteLine("Skin :");
-    foreach (var s in context.Skins)
-    {
-        Console.WriteLine($"\t{s.Name}: {s.Description} (Champion : {s.Champion.Name})");
-    }
+//    //OneToMany
+//    Console.WriteLine("Champions : ");
+//    foreach (var champi in context.Champions.Include(a => a.skins))
+//    {
+//        Console.WriteLine($"\t{champi.Name} : {champi.Bio}");
+//        foreach (var s in champi.skins)
+//        {
+//            Console.WriteLine($"\t\t{s.Name}");
+//        }
+//    }
 
+//    Console.WriteLine();
 
-    Console.WriteLine("\nAjout d'un Champion et 6 Skins...\n");
+//    Console.WriteLine("Skin :");
+//    foreach (var s in context.Skins)
+//    {
+//        Console.WriteLine($"\t{s.Name}: {s.Description} (Champion : {s.Champion.Name})");
+//    }
 
-    ChampionEntity captainMarvel = new ChampionEntity { Name = "Captain Marvel", Bio="Mais que fait un avenger ici ??", Icon="Icon.png"};
-    SkinEntity[] skins = {  new SkinEntity {Name = "La Fiesta", Champion = captainMarvel},
-                        new SkinEntity { Name = "Five Hundred Miles High", Champion = captainMarvel },
-                        new SkinEntity { Name = "Captain Marvel", Champion = captainMarvel },
-                        new SkinEntity { Name = "Time's Lie", Champion = captainMarvel },
-                        new SkinEntity { Name = "Lush Life", Champion = captainMarvel },
-                        new SkinEntity { Name = "Day Waves", Champion = captainMarvel }
-                    };
-    foreach (var s in skins)
-    {
-        captainMarvel.skins.Add(s);
-    }
 
-    context.Add(captainMarvel);
-    context.SaveChanges();
+//    Console.WriteLine("\nAjout d'un Champion et 6 Skins...\n");
 
+//    ChampionEntity captainMarvel = new ChampionEntity { Name = "Captain Marvel", Bio="Mais que fait un avenger ici ??", Icon="Icon.png"};
+//    SkinEntity[] skins = {  new SkinEntity {Name = "La Fiesta", Champion = captainMarvel},
+//                        new SkinEntity { Name = "Five Hundred Miles High", Champion = captainMarvel },
+//                        new SkinEntity { Name = "Captain Marvel", Champion = captainMarvel },
+//                        new SkinEntity { Name = "Time's Lie", Champion = captainMarvel },
+//                        new SkinEntity { Name = "Lush Life", Champion = captainMarvel },
+//                        new SkinEntity { Name = "Day Waves", Champion = captainMarvel }
+//                    };
+//    foreach (var s in skins)
+//    {
+//        captainMarvel.skins.Add(s);
+//    }
 
-}
+//    context.Add(captainMarvel);
+//    context.SaveChanges();
+
+
+//}
diff --git a/Sources/EntityFramework/champion.db b/Sources/EntityFramework/champion.db
index d4cefaf..d6b07a7 100644
Binary files a/Sources/EntityFramework/champion.db and b/Sources/EntityFramework/champion.db differ