diff --git a/README.md b/README.md
index 5f4fc63..1c148b3 100644
--- a/README.md
+++ b/README.md
@@ -9,3 +9,10 @@ Question 2.2 :
 Question 2.3 :
 
 * `rails generate controller HomeController`
+
+Question 3 :
+
+* `rails generate model Creature name:string health_points:integer`
+* La migration n'est pas lancée sur la base
+* `rails db:migrate`
+
diff --git a/app/models/creature.rb b/app/models/creature.rb
new file mode 100644
index 0000000..3f60ae6
--- /dev/null
+++ b/app/models/creature.rb
@@ -0,0 +1,5 @@
+class Creature < ApplicationRecord
+  def to_label
+    "#{name} (#{health_points})"
+  end
+end
diff --git a/db/migrate/20230326131540_create_creatures.rb b/db/migrate/20230326131540_create_creatures.rb
new file mode 100644
index 0000000..a85586f
--- /dev/null
+++ b/db/migrate/20230326131540_create_creatures.rb
@@ -0,0 +1,10 @@
+class CreateCreatures < ActiveRecord::Migration[7.0]
+  def change
+    create_table :creatures do |t|
+      t.string :name
+      t.integer :health_points
+
+      t.timestamps
+    end
+  end
+end
diff --git a/db/schema.rb b/db/schema.rb
new file mode 100644
index 0000000..d14d4e4
--- /dev/null
+++ b/db/schema.rb
@@ -0,0 +1,21 @@
+# This file is auto-generated from the current state of the database. Instead
+# of editing this file, please use the migrations feature of Active Record to
+# incrementally modify your database, and then regenerate this schema definition.
+#
+# This file is the source Rails uses to define your schema when running `bin/rails
+# db:schema:load`. When creating a new database, `bin/rails db:schema:load` tends to
+# be faster and is potentially less error prone than running all of your
+# migrations from scratch. Old migrations may fail to apply correctly if those
+# migrations use external dependencies or application code.
+#
+# It's strongly recommended that you check this file into your version control system.
+
+ActiveRecord::Schema[7.0].define(version: 2023_03_26_131540) do
+  create_table "creatures", force: :cascade do |t|
+    t.string "name"
+    t.integer "health_points"
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
+  end
+
+end
diff --git a/test/fixtures/creatures.yml b/test/fixtures/creatures.yml
new file mode 100644
index 0000000..45203d7
--- /dev/null
+++ b/test/fixtures/creatures.yml
@@ -0,0 +1,9 @@
+# Read about fixtures at https://api.rubyonrails.org/classes/ActiveRecord/FixtureSet.html
+
+one:
+  name: MyString
+  health_points: 1
+
+two:
+  name: MyString
+  health_points: 1
diff --git a/test/models/creature_test.rb b/test/models/creature_test.rb
new file mode 100644
index 0000000..509025c
--- /dev/null
+++ b/test/models/creature_test.rb
@@ -0,0 +1,7 @@
+require "test_helper"
+
+class CreatureTest < ActiveSupport::TestCase
+  # test "the truth" do
+  #   assert true
+  # end
+end