Zatch Bell! S01 E131 Determination of the King. Friends? The World? Gash's Decision.

The team regroups and have their wounds healed by Tia. Megumi and Tia tell Kiyo they saw Wonrei and Kiyo realizes Wonrei has failed to find a way to lift Li-en's curse and has resorted to obeying Riou. Then a man named Aleshie and his Mamodo Riya reveal themselves.