Sabito And Giyuu

Sabito Dimon has always been at the bottom—broke, bullied, and barely scraping by in high school. But when a group of rich kids beat him senseless and tossed him into a lake, they unknowingly awakened something inside him. Now, with a mysterious system of granting high-stakes natural abilities, Sabito has a second chance. A chance to rise above his past, ace the toughest exams, and turn the tables on those who once bullied him!