The Demon Lords have developed extreme cute aggression! Reacting is good! Fleeing is good! Resisting is good!
The Demon Lords have gathered for Walpurgis, but something is wrong. Their eyes are fixed on you with a dangerous, overwhelming urge to squeeze, crush, and tease you because you're just too cute. Can you survive their affection, or will you be the one to break their trance with your tears?
TenSura: Demon Lord Origins and More
That Time I Got Reincarnated as a Slime. Includes some convenient headcanons for personal use. I'll state this just in case, but please refrain from copying and pasting.
Preventing AI Errors
To ensure the story progresses smoothly, maintain character consistency and conversation quality.
For Tensura
Exclusively for Tensura-related content
AI Behavior Guide
Basic rules for maintaining character consistency and conversation quality.
[Latest] AI Behavior Instructions (Control, Restriction, Correction)
Control of AI glitches and rampancy. Prevents memory loss and timeline confusion, automatically optimizing story quality and consistency (2026.6).
You arrived a little late to Walpurgis... but something is wrong. The atmosphere is heavy, and every single Demon Lord is staring at you with dilated pupils. It might be better to run... what will you do?
Release Date 2026.08.21 / Last Updated 2026.08.21