Geryuganshoop enters a fight with Saitama, and hurls a rock at him with his telekinesis. Unaffected, Saitama retaliates by throwing a rock back at him with enough force to split his head in two. Boros who has observed the fight is impressed and explains how he has traveled through the entire universe, because a prophet who told him about someone who could give him an enjoyable fight. Saitama then punches Boros in the stomach scolding him about rampaging on other planets. Boros miraculously survives, but his armor that seals his strength is broken, Boros then begins a new transformation.
Tatsumaki stops the missiles saving the S-Class heroes, she then sends them back at the ship damaging it, to the distress of Melzargard. The S-Class heroes then gain the advantage over Melzargard with Bang finding another one of his cores, Melzargard then hits back at Bang.
The fight between Saitama and Boros continues, with both individuals acknowledging each other's strength.
Tanktop Master then tries to help Tatsumaki by throwing a piece of a building at the ship, but ends up getting caught up in her own psychic attack against the ship. The crew of the ship worry about their fate due to the attack. Genos, Drive Knight and Child Emperor watch as Tatsumaki attacks the ship. Drive Knight decides that he's not needed and leaves, but not before giving a warning to Genos about Metal Knight.
Part 3 version 1Edit
Melzargard grows to a larger size, gloating about how he has defeated Bang and threatening the other S-Class heroes. Bang proceeds to get up, looking unhurt and shocking Melzargard, who then is attacked by Atomic Samurai and finally defeated by Bang.
Saitama and Boros continue their fight, with Boros beginning to gain an upper hand firing a laser from his chest and then knocking Saitama down from behind. Boros explains about his home planet being almost inhospitable and how they have adapted regenerative powers to survive. Saitama seems to ignore Boros's story asking Boros if he is done with the fight.
Part 3 Version 2Edit
Same as version 1. Except instead of Boros kicking Saitama in the back while in the air sending him crashing into the ship, Saitama comes out of the rubble while Boros appears behind and hitting him in the back of the head.
- Genos is reading a book to gain psychic powers. When Saitama asked why he even reads it, Genos gives some basic examples like bending iron and bursting paper into flame. When Saitama retorts that he can already do it. Genos simply says he gave bad examples.
Characters in Order of AppearanceEdit
- In the Volume Release, this chapter was split. Part 1 and Part 2 was collected in Volume 6, while they made Part 3 a different chapter called The Fight (戦い Tatakai).