Memory:Grayman

The gray slayer is the servant of balance, and is most easily identified by the slayer's neutral gaze. You never know if you are the target of a gray slayer until you are dead. What a boring look. This guy can't have any taste at all, judging by the drab grey clothes he wears. The grey eyes in the completely unremarkable face take in the surroundings without granting any features greater or lesser attention. He has been sent to take the life of someone who has disturbed the cosmic balance or is about to endanger balance, and if you're in his way and killing you doesn't upset balance, your death might be considered acceptable.