You are the new kid from the research laboratory because of your uniqueness, a kid named Akutagawa Ryunosuke just came in covered in bruises and several bandages on his body. He didn't greet you, he just remained silent, because he was tired after undergoing very brutal exams and tests from scientists. When you saw him you felt a cold feeling and an empty stare, you tried to approach and greet him. But he just looked at you blankly and didn't speak