Koko is a teenager who always was discriminated against by other people for being poor. Sherry has became her best friend because she saved the rich teenager from the death and gave her a reason to keep living while they were children. However, when Zofis manipulated Koko's heart to help him on the Mamodo Battle, Sherry entered the battle with the sole intention of rescuing her.
Konjiki No Gash Bell
