diff --git a/develop/example.lua b/develop/example.lua
index ce6ccf0..b1da39d 100644
--- a/develop/example.lua
+++ b/develop/example.lua
@@ -2,25 +2,23 @@ local evolved = require 'evolved.evolved'
 local evolved_singles = require 'evolved.singles'
 local evolved_vectors = require 'evolved.vectors'
 
-local registry = evolved.create_registry()
-
 local singles = {
-    delta_time = evolved_singles.create(registry, 0.016),
+    delta_time = evolved_singles.create(0.016),
 }
 
 local fragments = {
-    position = evolved.create_entity(registry),
-    velocity = evolved.create_entity(registry),
+    position = evolved.create_entity(),
+    velocity = evolved.create_entity(),
 }
 
 local queries = {
-    bodies = evolved.create_query(registry,
+    bodies = evolved.create_query(
         fragments.position,
         fragments.velocity),
 }
 
 do
-    local entity = evolved.create_entity(registry)
+    local entity = evolved.create_entity()
     local position = evolved_vectors.vector2(512, 50)
     local velocity = evolved_vectors.vector2(math.random(-20, 20), 20)
     evolved.insert_component(entity, fragments.position, position)
diff --git a/evolved/evolved.lua b/evolved/evolved.lua
index fddfaff..e4a3813 100644
--- a/evolved/evolved.lua
+++ b/evolved/evolved.lua
@@ -1,10 +1,6 @@
 ---@class evolved
 local evolved = {}
 
----@class evolved.registry
-local evolved_registry_mt = {}
-evolved_registry_mt.__index = evolved_registry_mt
-
 ---@class evolved.entity
 local evolved_entity_mt = {}
 evolved_entity_mt.__index = evolved_entity_mt
@@ -19,14 +15,9 @@ evolved_query_mt.__index = evolved_query_mt
 local evolved_chunk_mt = {}
 evolved_chunk_mt.__index = evolved_chunk_mt
 
----@return evolved.registry
----@nodiscard
-function evolved.create_registry() end
-
----@param registry evolved.registry
 ---@return evolved.entity
 ---@nodiscard
-function evolved.create_entity(registry) end
+function evolved.create_entity() end
 
 ---@param entity evolved.entity
 function evolved.destroy_entity(entity) end
@@ -69,11 +60,10 @@ function evolved.insert_component(entity, fragment, component) end
 ---@param fragment evolved.entity
 function evolved.remove_component(entity, fragment) end
 
----@param registry evolved.registry
 ---@param ... evolved.entity
 ---@return evolved.query
 ---@nodiscard
-function evolved.create_query(registry, ...) end
+function evolved.create_query(...) end
 
 ---@param query evolved.query
 ---@return fun(): evolved.chunk?
diff --git a/evolved/singles.lua b/evolved/singles.lua
index 86b4691..fb392f4 100644
--- a/evolved/singles.lua
+++ b/evolved/singles.lua
@@ -3,12 +3,11 @@ local evolved = require 'evolved.evolved'
 ---@class evolved.singles
 local singles = {}
 
----@param registry evolved.registry
 ---@param component any
 ---@return evolved.entity
 ---@nodiscard
-function singles.create(registry, component)
-    local single = evolved.create_entity(registry)
+function singles.create(component)
+    local single = evolved.create_entity()
     evolved.insert_component(single, single, component)
     return single
 end