Spoiler Summary [Click to show or hide]:
In OPM Manga Chapter 78, Sonic finds himself in a rain-soaked forest, practicing his combat…
…skills with kunai against a picture of Saitama. His solitude is interrupted when two mysterious ninjas, Hayate of the Wind and Flame of the Hellfire, approach him.
They reveal themselves as graduates of the “37th Golden Generation” and invite Sonic to join the Monster Association, aiming to overthrow the Hero Association, dominate the human world, and kill Flashy Flash.
However, Sonic hesitates, refusing their offer.
In response, Hayate transforms into a monstrous entity, leaving Sonic shocked due to his extreme speed. Flame of the Hellfire also undergoes a monstrous transformation, intensifying the situation.
Despite his reluctance, Sonic finds himself caught between the monstrous ninjas, unsure of what to do next.
Meanwhile, the Hero Association monitors the escalating threat of monster attacks, with Heavy Kong wreaking havoc on the streets.
Zombieman, one of the association’s operatives, observes and follows Heavy Kong, preparing to intervene.
Elsewhere, Bang and Bomb, veteran heroes, stand vigilant atop a building, searching for Garou. As the sun sets on the horizon, they contemplate the looming threat of Garou’s continued presence.
Amidst these events, Sonic decides to consume a monster cell, hoping to enhance his abilities and surpass Saitama.
As he indulges in his meal, he harbors aspirations of achieving newfound strength and defeating his rivals.
Suddenly, his stomach turns bad.
