Problem Child Infinity

His hobbies are playing and reading, his personality is arrogant and his behavior is slightly rough, he has superhuman athletic ability, but he is also knowledgeable and has very good logical reasoning ability. Unexpectedly, Izayoi, who is a brainiac, actually came to the infinite space? Incredible, incredible This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.