For Izuku, no hesitation: his code name will be Deku! It is therefore under this identity that he goes to Gran Torino for his very first stage. Thanks to the former superhero, he manages to activate the One for All in all his body without breaking any small bones! But when he goes to practice with his new mentor, things get hard: the alliance of super-villains launches an attack on Hosu! While the city is in chaos, Tenya finds herself in a bad position facing Stain. Deku and Shoto, who have rushed to his rescue, will they succeed in holding up until the arrival of the reinforcements? The new generation of superhero of the Shonen Jump finally disembarks!