Puri-Puri Prisoner is a character from the popular anime and manga series One Punch Man. He is known for his unique ability to transform into a powerful monster after being imprisoned. Puri-Puri Prisoner is a former hero who was sentenced to prison for his inappropriate behavior, but he still fights for justice while serving his time. Despite his criminal past, Puri-Puri Prisoner possesses immense strength and combat skills. He often battles against various villains and monsters, showcasing his dedication to protecting others. His character adds a humorous yet serious element to the series, highlighting themes of redemption and heroism.