After entering U.A., Izuku Midoriya met a mysterious girl in his classroom, Hayase Nagatoro, who turned his whole world upside down. In time, the two of them would forge an unlikely but strong friendship. Together, they will overcome trials, uncover secrets, triumph against evil, and attain glory as heroes of untold legends. (Izuku x Nagatoro) (Also available in AO3)

The remote Nabu Island has become the headquarters for U.A. High's Class 1-A as part of the 'Hero Work Recommendation Project', helping its inhabitants with mundane tasks. But today, Izuku, Jiro and all their friends would learn the meaning of 'sacrifice' when an invincible villain threatens to destroy everything in his path. It was their breaking point. It was 'Doomsday'...