Pleasant Nightmares

The villain Nightmare is a ruthless force, they show no mercy to anyone they encounter and only bring agony and misery with them everywhere they go... both literally and figuratively.
However, even the very worst villains have their limits on how far they push this stuff...

Writing Prompt: You are a telepathic supervillain that uses their powers to create the perfect personalised hellscape for every hero. But when you peer into the mind of the newest hero you find that they are a complete mental wreck and honestly you just feel sorry for them.

Part of the "Rising Storms" universe (might come up with official name for series, for now it's Rising Storms universe cause that book came out first)