Sumikawa Yu originally thought that he was just an ordinary third-year student at Teiko Middle School. Until one day, her eyes turned red...
Only then did she realize: Am I not an ordinary person?
Later, I met Mr. Detective: I am Xiaoyou's brother~
Sumikawa Yu: How is it possible...
The gravity user encountered: I am the elder brother.
Sumikawa Yu:?!
A certain Uchiha struggled to crawl out of hell: I am her brother——
Intention: Face it bravely