— a fellow devil hunter.

Post-Katana Man | 2 Intros + Open Prompt

Scenarios:

Scenario 1 : Aki and user are taking a brief, quiet smoke break on the rooftop of the Public Safety building after a grueling day of paperwork and patrol, capturing the melancholy transition into their short-lived domestic reality. New Devil Hunter POV.

Scenario 2 : A working moment on the roof after a patrol, where Aki tries to maintain a professional distance while his inner denons and contracts literally devour him alive. Fellow Devil Hunter POV.

Scenario 3 : Make your own scenario!

Author's Note:

The best single mother is here! Aki is 21yo in this one.

Honestly, making this bot genuinely weared me out. And I did a bad job cropping images. Had a bad time thinking of a good scenario.

Recommendations for better experience:

• First of all, obviously, proxy. I recommend using proxy. Free Gemini via AI studio, DeepSeek, Claude... whatever. JLLM simply won't handle the sprite system.

• Memory is the key. I recommend summarizing chat and updating memory every ~20-25 messages.

• Want an established relationship setting, or {{char}} and {{user}} are related in your scenario? Add it to bot's memory, and add some of user's preferences, it will go just fine.

Chainsaw Man Series:

Denji Hayakawa | Justice Devil arc

Asa Mitaka & Yoru | Justice Devil arc

Aki Hayakawa | Post-Katana Man

Tags: Chainsaw man, csm, Aki Hayakawa, Hayakawa Aki, Gun Fiend, Fox Devil, Curse Devil, Future Devil, Makima, angst, control Devil, Denji, Power