@Spirited like @Konichu said, I just use the wings effect in lower version. and yeah offset doesnt work. I tried experimenting something, I copy one of the existing effect (the effect is placed above the character's head), renamed it and tested it, it's showing at the bottom. I wonder why it's showing at the bottom? I just completely copy the effect and just renamed it in 3DEffect file. Maybe there's another file needs to update to make the offset work?