1
The heroes plan a rescue of a child kidnapped by monsters, while Garou awakens deep underground.
2
On his way to hunt heroes, Garou dines and dashes at a restaurant, but is chased by Saitama.
3
Garou fights Insect God and King the Ripper, while Tareo gets kidnapped. Dr. Kuseno visits Saitama.
4
The heroes prepare for battle without Silverfang and Genos. Garou attacks the Monster Association.
5
Garou rescues Tareo but is struck by Overgrown Pochi, falling to Orochi and Gyoro-Gyoro.
6
Class-S heroes plan the Monster Association assault, but Amai Mask arrives and clashes with them.
7
Heroes arrive in Z City but face a monster ambush. A-class aids while Gyoro-Gyoro watches the fight.
8
Tempest Wind and Hellfire Flame, who were ninjas but are now monsters, battle with Flashy Flash.
9
Child Emperor finds Waganma and faces Phoenix Man, using his ultimate weapon to protect him.
10
Zombieman faces Vampire, a descendant of a supernatural bloodline, in a brutal, deadly showdown.
11
Child Emperor rescues Waganma. The heroes take on threat-level Dragon monsters in a deadly fight.
12
The heroes battle monsters while Terrible Tornado faces Gyoro-Gyoro. Orochi appears before Saitama.