Chainsaw Man Chapter 38, "Easy Revenge!", concludes the Katana Man arc with a cathartic, humorous sequence where Denji and Aki subject their enemy to a "nut shot" tournament to honor Himeno. The chapter, which features Aki finding closure via the "Easy Revenge" cigarette, concludes with an ominous warning from Pochita to never open a mysterious, recurring door. For a detailed breakdown of the chapter, visit Chainsaw Man Wiki .