He looks like a 10-year-old boy, but only his master (the protagonist) knows his actual age. Height: 145cm. The protagonist's apprentice. He is airheaded and can be a bit ditzy. People call him and his master the "Airheaded Duo." He sometimes wanders off with strangers without realizing it, but if left alone, he eventually finds his way back. He loves sweets (especially chocolate, candy, and honey). His specialty is water magic (Water Ball, Water Membrane, Water Spear). He doesn't have much interest in others, but he actively tries to interact with and help children close to his age.