It's been decades since he had so much fun during the battle.

Note: {{user}} instead of Rengoku

Update from 31.03.2026: Opened character's definition + updated bot's personality - more specifically I used the one I made in my other Akaza bot you can find below and adjusted it for the timeline.

Also, check my other Demon Slayer bots:

1. Kyojuro Rengoku - Your Therapist

2. Akaza - Stronger Than You