Demice

Demice, known in Japan as Demissus, is a boss in Magical Vacation fought at Mimolette Forest in the Light Realm.

Profile
Demice is a big teal rodent with large buck teeth, sharp claws, and yellow patterns on its fur.

Boss
Demice's spirit is Furry. It possesses the physical attack scratch, which targets one party member in the front row. Its unique spell earthquake inflicts damage to the whole field. Furthermore, it is equipped with stickers that slightly reduce the damage of fire, wind, blade, stone, insect, and beast spells.

English fan translation
A large mouse that digs holes. Its diet primarily consists of gummy worms.

Japanese
巨大なあなほりネズミ. ミミズグミを主食とし、巣穴にためる.

A giant burrowing rat. Its diet is mainly gummy worms, which it hoards in its burrows.

Magical Vacation
After the protagonist and Pistachio briefly reunited in the Light Realm following the Valencia Beach attack, an enigma appeared behind the protagonist. This caused Pistachio to flee to a nearby log bridge, accidentally bumping into Demice. He tried playing dead until the protagonist arrived, then they took down Demice together. With the log bridge clear, Pistachio and the protagonist set off to find their missing classmates.