2boys, aiming at viewer, black eyes, black hair, black sweater vest, chromatic aberration, closed mouth, collar, collared shirt, colored skin, dual persona, expressionless, greyscale, holding, holding knife, knife, looking at viewer, male child, monochrome, multiple boys, muroku (aimichiyo0526), omori, omori (omori), protecting, shirt, short hair, short sleeves, shorts, sunny (omori), sweater vest, white eyes, white shirt, white skin, yutsu