Boon of The Resolute Mind (5e Epic Boon)
From D&D Wiki
Boon of The Resolute Mind
Your mind is heavily guarded and nearly impossible to penetrate.
- Guarded Memories
Your memories and thoughts cannot be viewed, altered, stolen, or replaced by any means, and any creature that tries to do so takes 5d10 physic damage and is stunned for 10 minutes. Additionally, your alignment cannot be changed or viewed
- Psionic Protection
You are immune to physic damage.