Paradise Group

This terrorist faction rallies behind Hammerhead's dream of a communist paradise, a society where working is a choice and anyone without a job still receives complete financial backing. They serve as the central antagonists of the Paradise Group Arc, pushing their demands through riots and open conflict with heroes across F-City.

A shared appearance defines the members, all of whom are bald, a look that led many citizens to mistake ordinary bald men such as Saitama for terrorists. Each member is fitted with a black full-body battle suit lifted from The Organization, gear that shields them and boosts their strength into the superhuman range.

The group's purpose is revolution through force, targeting symbols of wealth and inequality. After Hammerhead's street-corner calls for uprising fall flat, he leads his suited followers on a raid to level the mansion of Zeniru, which he sees as the embodiment of social injustice. Along the way they easily overpower the riot police and Mumen Rider.

Their momentum ends in the woods around the estate, where Zeniru's bodyguard Speed-o'-Sound Sonic intercepts them. The Paradisers attack but are slaughtered by his overwhelming speed, leaving Hammerhead as the lone survivor. He flees only to run into Saitama, furious at being lumped in with the terrorists, who destroys his battle suit and sends him running away naked as he renounces the cause.

Hammerhead is the group's leader and, following its destruction, its only named survivor, recorded as having left the group. Every other member is killed by Sonic during the massacre outside Zeniru's mansion, which is why the wider roster goes unlisted.

The story gives Hammerhead a quiet coda. Some time after the group's collapse, he turns up dressed in a proper suit and applying for a regular job, having fully abandoned the revolutionary movement he once led.