diff --git a/gdxapp4d-lib-bassboonyd/src/main/java/love/distributedrebirth/bassboonyd/BãßBȍőnCoffinOpenʸᴰ.java b/gdxapp4d-lib-bassboonyd/src/main/java/love/distributedrebirth/bassboonyd/BãßBȍőnCoffinOpenʸᴰ.java
index 52cdd51e..2659c72d 100644
--- a/gdxapp4d-lib-bassboonyd/src/main/java/love/distributedrebirth/bassboonyd/BãßBȍőnCoffinOpenʸᴰ.java
+++ b/gdxapp4d-lib-bassboonyd/src/main/java/love/distributedrebirth/bassboonyd/BãßBȍőnCoffinOpenʸᴰ.java
@@ -79,7 +79,7 @@ public interface BãßBȍőnCoffinOpenʸᴰ<T extends BãßBȍőnCoffinStoreKey
 			}
 			
 			@Override
-			public BãßBȍőnCoffinGhostʸᴰ UNHOLY(Class<?> familyName) {
+			public BãßBȍőnCoffinGhostʸᴰ UNHOLY(Class<? extends BãßBȍőnꝐŕḯṿª₮ḕ> familyName) {
 				BãßBȍőnFamilyGrave familyGhosts = familyGrave.get(familyName);
 				if (familyGhosts == null) {
 					familyGhosts = new BãßBȍőnFamilyGrave();
diff --git a/gdxapp4d-lib-bassboonyd/src/main/java/love/distributedrebirth/bassboonyd/BãßBȍőnCoffinʸᴰ.java b/gdxapp4d-lib-bassboonyd/src/main/java/love/distributedrebirth/bassboonyd/BãßBȍőnCoffinʸᴰ.java
index 8df81c96..02a24df1 100644
--- a/gdxapp4d-lib-bassboonyd/src/main/java/love/distributedrebirth/bassboonyd/BãßBȍőnCoffinʸᴰ.java
+++ b/gdxapp4d-lib-bassboonyd/src/main/java/love/distributedrebirth/bassboonyd/BãßBȍőnCoffinʸᴰ.java
@@ -6,7 +6,7 @@ import java.util.Map;
 @BãßBȍőnAuthorInfoʸᴰ(name = "للَّٰهِilLצسُو", copyright = "©Δ∞ 仙上主天")
 public interface BãßBȍőnCoffinʸᴰ<T extends BãßBȍőnCoffinStoreKeyʸᴰ> {
 	
-	BãßBȍőnCoffinGhostʸᴰ UNHOLY(Class<?> familyName);
+	BãßBȍőnCoffinGhostʸᴰ UNHOLY(Class<? extends BãßBȍőnꝐŕḯṿª₮ḕ> familyName);
 	
 	Object GET_OBJ(T key);
 	
diff --git a/gdxapp4d-lib-bassboonyd/src/main/java/love/distributedrebirth/bassboonyd/BãßBȍőnꝐŕḯṿª₮ḕ.java b/gdxapp4d-lib-bassboonyd/src/main/java/love/distributedrebirth/bassboonyd/BãßBȍőnꝐŕḯṿª₮ḕ.java
index a376dd69..98cb7722 100644
--- a/gdxapp4d-lib-bassboonyd/src/main/java/love/distributedrebirth/bassboonyd/BãßBȍőnꝐŕḯṿª₮ḕ.java
+++ b/gdxapp4d-lib-bassboonyd/src/main/java/love/distributedrebirth/bassboonyd/BãßBȍőnꝐŕḯṿª₮ḕ.java
@@ -2,4 +2,5 @@ package love.distributedrebirth.bassboonyd;
 
 @BãßBȍőnAuthorInfoʸᴰ(name = "للَّٰهِilLצسُو", copyright = "©Δ∞ 仙上主天")
 public interface BãßBȍőnꝐŕḯṿª₮ḕ {
+	// note: eclipse ide does not want to refactor items with the name "Ꝑŕḯṿª₮ḕ" in it.
 }