One Punch Man Manga Chapter 32

The Sky King is killed, and A-City is devastated by a massive alien spaceship. Iaian witnesses the destruction and battles the powerful alien Melzargard. Meanwhile, the S-Class heroes gather at the Hero Association headquarters, stunned as the prophesied disaster becomes reality.

Unnoticed, Saitama slips away through the roof and launches himself toward the spaceship, effortlessly dodging heavy fire. Iaian, badly wounded, is aided by his master Atomic Samurai in the fight against Melzargard.

As the heroes debate how to stop the invasion, Superalloy Darkshine suggests calling King, while Tatsumaki declares she will handle the ship herself.

Saitama boards the alien vessel and effortlessly defeats Groribas. Shocked by his power, the alien commander Geryuganshoop realizes there is an intruder aboard the ship.