1 of 100 mamono children chosen for the battle to decide the next king.

Human Partner: Megumi

Power: Strong Shields and Healing.

Tio is skilled in Defense Magic but she also has a few offensive spells and healing spells but overall, her magic mostly consists of defensive and supporting magic. Tio's power respond towards how her heart feels.

She believed no one could be trusted in the Mamodo tournament after being attacked by a friend of her from the Mamodo World. When Kiyomaro and Gash save Megumi and Tio from an attack by the same Mamodo, Tio begins to trust others again and allies with Kiyomaro and Gash in order to make sure the Mamodo World would be ruled by a kind king.

Tio placed 5th in the battle overall.

(Source: Wikipedia and Zatch Bell! Wiki, edited)