diff --git a/src/class_character_v2.cairo b/src/class_character_v2.cairo
index 8fa3718..ad1ab5e 100644
--- a/src/class_character_v2.cairo
+++ b/src/class_character_v2.cairo
@@ -1,7 +1,7 @@
 #[starknet::contract]
 mod ClassCharacterV2 {
     use core::zeroable::Zeroable;
-use core::starknet::event::EventEmitter;
+    use core::starknet::event::EventEmitter;
     use starknet::{ContractAddress, get_caller_address};
 
     // event 
diff --git a/src/class_character_v3.cairo b/src/class_character_v3.cairo
new file mode 100644
index 0000000..8b13789
--- /dev/null
+++ b/src/class_character_v3.cairo
@@ -0,0 +1 @@
+