"Mhm." Samanosuke nodded, and held out his arm for her inspection. Behind the gauntlet's enchanted, metal eyelid, shone an orb of crystallized magic: earth, wind, fire, air, thunder, and light. "The gauntlet grants me long life, and the ability to absorb the souls of genma demons, which once overran the earth."

Of course, he couldn't give her a true demonstration in such an enclosed space.