Spoiler Summary [Click to show or hide]:
After the exhilarating fight, OPM Chapter 37 gathers the heroes while Amai Mask comes to mock…
…them for the destruction of City A.
In One Punch Man Chapter 37, the aftermath of the alien spaceship crash unfolds. The gravity sphere breaks, causing the spaceship to crash and explode. Heroes run to avoid the impact.
Amai Mask arrives, questioning the destruction of the city. Sitting down, he inquires Metal Bat about the situation. Metal Bat explains the monstrous spaceship, but Amai Mask mocks the heroes, leading to arguments.
Suddenly, Metal Knight appears after detecting the spaceship, which has now crashed, and intends to salvage it. Genos confronts Metal Knight, questioning his late arrival.
Amidst the arguments, Superalloy Darkshine informs the heroes about survivors. Chained alien monsters are presented, but Amai Mask abruptly attacks and annihilates them, claiming they are evil.
Other heroes are shocked, while Genos reflects on Amai Mask’s past and how it shapes his actions.
Saitama, now outside the spaceship, meets with Superalloy Darkshine and Tatsumaki. Tatsumaki, angered by being ignored, reprimands Saitama and Genos, leading to a comedic exchange of annoying insults.
She suddenly gets angry and attacks Genos, but Bang arrives to calm her down.
The chapter ends with a glimpse of the new Hero Association Headquarters, featuring various roads leading from every city.