Raised in Dentro’s orphanage, and one of Ten’s best friends since childhood. He calls Ten "Zero-Ten Bastard" and often get into arguments over trivial matters, but they are both best friends and worthy rivals. In battle, he carefully observes the surroundings, make rational decisions, and support Ten by anticipating his movements, showing a broad perspective. His partner monster is "Arkie," and together they help with tasks like weeding and managing the fields.