Puri-Puri Prisoner/Other Media

Prison
Puri-Puri-Prisoner is a prisoner at the Smelly Lid Prison and a respected boss among his inmates, where Speed-o'-Sound Sonic was locked up. He yelled at the inmates for being loud as he was looking at the mugshot of Sonic in his cell. When he heard the news about the Stinger fighting the Seafolk, he jumps out of his cell and created a hole through the prison wall, enabling Sonic to escape.

The Murder Case That Is Too Impossible
Puri-Puri-Prisoner and the other S-Class heroes were invited to a hot spring resort, after the Dark Matter Thieves failed invasion. During the ceremony Puri-Puri-Prisoner, Tanktop Master and Superalloy Darkshine became drunk and started to dance. The next day after the ceremony, the heroes find Zombieman murdered. Child Emperor interrogates Puri-Puri-Prisoner, since he was seen spying on Zomibeman a day prior, but defends himself, stating he overheard Saitama's conversation with Zombieman about his immortality. While the investigation wasn't progressing, Tatsumaki tried to restrain everyone, until Zombieman suddenly woke up. The case was later dropped and the heroes then disbands.