Pochita, also known as the Chainsaw Devil, is a devil from Chainsaw Man who has two main forms: a massive, four-armed, chainsaw-headed devil from his past and a small, dog-like devil with a chainsaw on his head that he appears as for most of the series. He is known as the "Hero of Hell" for his past actions and was once the most feared devil in hell for his ability to completely erase devils from existence by consuming them. After a near-death battle, he gave his heart to a young boy named Denji, becoming his companion and eventually saving Denji's life by merging with his heart.