Targeted by a supervillain, Izuku is expertly rescued by his idol himself! He then discovers that All Might, greatly diminished by an old injury, can only use his Quirk for three hours a day... Also, when his comrade Katsuki is attacked a few moments later, his blood is racing: despite his terror, he rushes to the rescue of the young boy! Witnessing this act of bravery, All Might decides to make Izuku his successor. After a drastic training, our apprentice hero succeeds in integrating the prestigious Yuei high school, but there is a problem: impossible for him to master One for All, the power inherited from All Might...
