Pathfinder 1e Villain of the Week #7: Ruthvein, the Blood Emperor (Bastion)
A CR 30 mythic diabolic vampire lord who is also a 20th lvl anti-paladin. There’s no way to prepare you to run this, you have to learn mythic very well and learn the sheet even better.:)
Here’s the PDF: https://www.patreon.com/posts/64779908