actually, upon a second reading....
you DO realize giving him a power, however limited, that is quintessentially a nuke (referring to Magic and it's negation of armor and piercing multiple enemies, even with the damage only being standard) that can be paired with katana (a lethal weapon that...
It's an okay character, but there are some issues, but I'll go with the easier-fixed ones first
1. The sword isn't described aside from a picture and a small segment of backstory. "Light energy" is very vague, and can mean anything from a strobe light effect to an effect like a burst of...