Tyro

Tyro is a character in Kingdom Hearts Union χ.

Kingdom Hearts Union χ
Tyro's power is channeled by the Book of Prophecies to create the medal.

Final Fantasy Record Keeper
In Final Fantasy Record Keeper, the "Black-Robed Keeper" is available as a Wardrobe Record for Tyro, allowing him to wear a black coat.

Origin
is the main protagonists of . He is Dr. Mog's student.