diff --git a/sonic-radiance.love/game/utils/datas.lua b/sonic-radiance.love/birb/utils/datas.lua
similarity index 100%
rename from sonic-radiance.love/game/utils/datas.lua
rename to sonic-radiance.love/birb/utils/datas.lua
diff --git a/sonic-radiance.love/birb/utils/init.lua b/sonic-radiance.love/birb/utils/init.lua
index 0235851..d0f1c5c 100644
--- a/sonic-radiance.love/birb/utils/init.lua
+++ b/sonic-radiance.love/birb/utils/init.lua
@@ -31,4 +31,5 @@ return {
   table       = require(cwd .. "table"),
   string      = require(cwd .. "string"),
   time        = require(cwd .. "time"),
+  datas       = require(cwd .. "datas")
 }
diff --git a/sonic-radiance.love/game/utils/battle/init.lua b/sonic-radiance.love/game/utils/battle/init.lua
index 2a62ffc..e093539 100644
--- a/sonic-radiance.love/game/utils/battle/init.lua
+++ b/sonic-radiance.love/game/utils/battle/init.lua
@@ -1,11 +1,9 @@
 local BattleUtils = {}
 
-local datasutils = require "game.utils.datas"
-
 local DIR = "battles"
 
 function BattleUtils.getBaseDirectory(lua)
-  return datasutils.concatDataFolder(DIR, lua)
+  return utils.datas.concatDataFolder(DIR, lua)
 end
 
 function BattleUtils.listCategories()
@@ -14,7 +12,7 @@ end
 
 function BattleUtils.getCategoryDirectory(directory, lua)
   local baseDir = BattleUtils.getBaseDirectory(lua)
-  return datasutils.concatFolder(baseDir, directory, lua)
+  return utils.datas.concatFolder(baseDir, directory, lua)
 end
 
 function BattleUtils.getDirectoryLuaStyle(directory)
@@ -23,12 +21,12 @@ end
 
 function BattleUtils.getBattleFromCategory(directory)
   local folder = BattleUtils.getCategoryDirectory(directory, false)
-  return datasutils.luaFileListToModuleList(love.filesystem.getDirectoryItems(folder))
+  return utils.datas.luaFileListToModuleList(love.filesystem.getDirectoryItems(folder))
 end
 
 function BattleUtils.getBattleData(directory, battlename)
   local categoryDir = BattleUtils.getCategoryDirectory(directory, true)
-  return datasutils.require(categoryDir, battlename)
+  return utils.datas.require(categoryDir, battlename)
 end
 
 -- ENNEMY FUNCTIONS
diff --git a/sonic-radiance.love/game/utils/characters.lua b/sonic-radiance.love/game/utils/characters.lua
index 37fb34b..4ea7929 100644
--- a/sonic-radiance.love/game/utils/characters.lua
+++ b/sonic-radiance.love/game/utils/characters.lua
@@ -1,7 +1,5 @@
 local CharUtils = {}
 
-local datasutils = require "game.utils.datas"
-
 local CONST = {}
 CONST.EXP_MULTIPLICATOR = 4
 CONST.EXP_RATIO = 5
@@ -18,12 +16,12 @@ CONST.MULT_MP = 1.5
 local DIR = "characters"
 
 function CharUtils.getBaseDirectory(lua)
-  return datasutils.concatDataFolder(DIR, lua)
+  return utils.datas.concatDataFolder(DIR, lua)
 end
 
 function CharUtils.getCharacterDirectory(name, lua)
   local baseDirectory = CharUtils.getBaseDirectory(lua)
-  return datasutils.concatFolder(baseDirectory, name, lua)
+  return utils.datas.concatFolder(baseDirectory, name, lua)
 end
 
 
@@ -64,10 +62,10 @@ end
 function CharUtils.getCharacterData(charname)
   -- va eprmettre de récupérer les données d'un personnage
   local charfolder = CharUtils.getCharacterDirectory(charname, true)
-  local character = datasutils.copy(charfolder)
-  character.stats  = datasutils.copyDataset(charfolder, "stats")
-  character.inventory   = datasutils.copyDataset(charfolder, "inventory")
-  character.skills      = datasutils.copyDataset(charfolder, "skills")
+  local character = utils.datas.copy(charfolder)
+  character.stats  = utils.datas.copyDataset(charfolder, "stats")
+  character.inventory   = utils.datas.copyDataset(charfolder, "inventory")
+  character.skills      = utils.datas.copyDataset(charfolder, "skills")
 
   return character
 end
diff --git a/sonic-radiance.love/game/utils/ennemies.lua b/sonic-radiance.love/game/utils/ennemies.lua
index 11a6c83..bc5dd12 100644
--- a/sonic-radiance.love/game/utils/ennemies.lua
+++ b/sonic-radiance.love/game/utils/ennemies.lua
@@ -1,11 +1,9 @@
 local EnnemyUtils = {}
 
-local datasutils = require "game.utils.datas"
-
 local DIR = "ennemies"
 
 function EnnemyUtils.getBaseDirectory(lua)
-  return datasutils.concatDataFolder(DIR, lua)
+  return utils.datas.concatDataFolder(DIR, lua)
 end
 
 function EnnemyUtils.listCategories()
@@ -13,12 +11,12 @@ function EnnemyUtils.listCategories()
 end
 
 function EnnemyUtils.getCategoryDirectory(directory, lua)
-  return datasutils.concatFolder(EnnemyUtils.getBaseDirectory(lua), directory, lua)
+  return utils.datas.concatFolder(EnnemyUtils.getBaseDirectory(lua), directory, lua)
 end
 
 function EnnemyUtils.getEnnemyFolder(directory, ennemy, lua)
   local categoryDirectory = EnnemyUtils.getCategoryDirectory(directory, lua)
-  return datasutils.concatFolder(categoryDirectory, ennemy, lua)
+  return utils.datas.concatFolder(categoryDirectory, ennemy, lua)
 end
 
 function EnnemyUtils.getEnnemiesFromCategory(directory)
@@ -27,7 +25,7 @@ function EnnemyUtils.getEnnemiesFromCategory(directory)
 end
 
 function EnnemyUtils.dataExists(directory, name)
-  local dir = datasutils.concatFolder(EnnemyUtils.getEnnemyFolder(directory, name, false), "init.lua", false)
+  local dir = utils.datas.concatFolder(EnnemyUtils.getEnnemyFolder(directory, name, false), "init.lua", false)
   local fileinfo = love.filesystem.getInfo(dir)
   return (fileinfo ~= nil)
 end
@@ -35,9 +33,9 @@ end
 function EnnemyUtils.getData(directory, name)
   -- va eprmettre de récupérer les données d'un personnage
   local folder = EnnemyUtils.getEnnemyFolder(directory, name, true)
-  local ennemy = datasutils.copy(folder)
-  ennemy.stats  = datasutils.copyDataset(folder, "stats")
-  ennemy.skills = datasutils.copyDataset(folder, "skills")
+  local ennemy = utils.datas.copy(folder)
+  ennemy.stats  = utils.datas.copyDataset(folder, "stats")
+  ennemy.skills = utils.datas.copyDataset(folder, "skills")
 
   return ennemy
 end
diff --git a/sonic-radiance.love/game/utils/items/init.lua b/sonic-radiance.love/game/utils/items/init.lua
index 41edd6d..2d1318f 100644
--- a/sonic-radiance.love/game/utils/items/init.lua
+++ b/sonic-radiance.love/game/utils/items/init.lua
@@ -1,11 +1,9 @@
 local ItemUtils = {}
 
-local datasutils = require "game.utils.datas"
-
 local DIR = "items"
 
 function ItemUtils.getBaseDirectory(lua)
-  return datasutils.concatDataFolder(DIR, lua)
+  return utils.datas.concatDataFolder(DIR, lua)
 end
 
 function ItemUtils.listCategories()
@@ -13,18 +11,18 @@ function ItemUtils.listCategories()
 end
 
 function ItemUtils.getCategoryDirectory(directory, lua)
-  return datasutils.concatFolder(ItemUtils.getBaseDirectory(lua), directory, lua)
+  return utils.datas.concatFolder(ItemUtils.getBaseDirectory(lua), directory, lua)
 end
 
 function ItemUtils.getItemsFromCategory(directory)
   local folder = ItemUtils.getCategoryDirectory(directory, false)
   local baseTable = love.filesystem.getDirectoryItems(folder)
-  return datasutils.luaFileListToModuleList(baseTable)
+  return utils.datas.luaFileListToModuleList(baseTable)
 end
 
 function ItemUtils.getItemFile(category, item, lua)
   local dir = ItemUtils.getCategoryDirectory(category, lua)
-  local path = datasutils.concatFolder(dir, item, lua)
+  local path = utils.datas.concatFolder(dir, item, lua)
   if (not lua) then
     path = path .. ".lua"
   end
@@ -39,7 +37,7 @@ end
 
 function ItemUtils.getItemData(category, item)
   local path = ItemUtils.getItemFile(category, item, true)
-  return datasutils.copy(path)
+  return utils.datas.copy(path)
 end
 
 -- VALIDATION FUNCTIONS