A world where it has been established that people routinely swing between slightly different parallel worlds... Koyomi Takasaki, who lives with his mother following his parents' divorce, enrolls in a local university prep school. Due to the atmosphere concentrated on studies and his social awkwardness, Koyomi is unable to make friends. One day, he is suddenly approached by his classmate Kazune Takigawa, who tells him that she has travelled from the 85th world where she and Koyomi are lovers.
A mysterious group called Humarize strongly believes in the Quirk Singularity Doomsday theory which states that when quirks get mixed further in with future generations, that power will bring forth the end of humanity. In order to save everyone, the Pro-Heroes around the world ask UA Academy heroes-in-training to assist them and form a world-class selected hero team. It’s up to the heroes to save the world and the future of heroes in what is the most dangerous crisis to take place yet in My Hero Academia.
A Japanese police unit who use giant anthropomorphic robots (called Labors) is caught up in a political struggle between the civilian authorities and the military when a terrorist act is blamed on an Air Force jet. With the aid of a government agent, the team gets close to a terrorist leader to stop things from going out of control when after the military is impelled to impose martial law.
Terry is fighting abroad when a boy named Tony, who wants to be Terry's student, follows him despite his mother and Terry's wishes. When Terry Bogart is defeated by a foe more powerful than he's ever seen before, Terry falls into depression and turns to the bottle. While his friends go after this new foe Tony must restored Terry's faith... and once he realizes that only he can defeat this ruthless fiend.
