It's an illustration of my GrandChase-based OC. Hirazaus.
He's a Paladin. Seeking the ultimate light power to avenge his neglected ideals. He truely believes of the "Great Light of Truth" that may cease all the sins on the world and make all people in absolute harmony once for all... But no one ever discovered how to do it. Hirazaus believes he's the only who can reach this light for the people.
Ah, yes, Hirazaus is, actually, a new himself... An cold, thraumatic and unmercyful.