Chapter 14: Don't Know You

Searching for the Paradise Group, Saitama wanders into the woods near Zeniru's estate and crosses paths with Hammerhead. When the bald hero challenges him, Hammerhead swings a punch straight into Saitama's face, yet the blow barely shifts him and leaves only a faintly puzzled expression. Unimpressed, Saitama voices his letdown at how weak the attack was. The insult sets Hammerhead off; he cranks his combat suit to full output and launches his windmill assault, which stirs a memory in Saitama of the way he brawled as a boy. Saitama simply catches the flurry, drives a fist into Hammerhead's gut, and shatters the suit. Stripped bare, Hammerhead flees while swearing to give up his wrongdoing.

Just then Speed-o'-Sound Sonic shows up asking after Hammerhead. He flings a kunai, which Saitama plucks out of the air, then lunges to stab him, only for Saitama to seize the blade and snap it. Saitama insists he is no member of the Paradise Group but a hero instead, though Sonic dismisses the claim. To Sonic, the real issue is not Saitama's identity but the fact that he shrugged off two attacks in a row. The ninja declares his pride forbids defeat, yet Saitama reads him plainly, telling him he only wants a chance to try his moves, given away by the boyish grin on his face.

The view then cuts to Hammerhead, now being pummeled by a pair of robots. They scold him for stealing the battle suits from The Organization before leaving him beaten on the ground.

The chapter appeared in Volume 2 under the VIZ Media title I Don't Know You and was adapted as part of anime Episode 4. Its content aligns with webcomic chapter 14, and the closing scene marks the debut of Destro and Elimin.