Autumn of heroes

Nemir City es a typical metropolis with super villains looking to cause chaos and superheroes who dedicate their lives to stop them. But this balance is upset when a new villain named Zarpo appears.
One day, Lili, a high school student, finds herself in the middle of a confrotation between Zarpo and the only hero who has survived their encounters, Talos. Witnessing their fight firsthand, Lily will find herself caught up in a plot that threatens to destroy the little peace left in her world and will bring about the autumn of heroes.