When the Seal Breaks

Mark is an ordinary boy with nothing that sets him apart in a world ruled by power. While everyone dreams of becoming great heroes, Mark struggles to keep up with those around him. Yet his father insists on sending him to a Hero Academy, believing that there is something hidden inside him that has yet to awaken. Surrounded by talented students, dangerous monsters, and trials beyond imagination, Mark is forced to face a world that has no mercy for the weak.