I know the character design and period aren't quite right.

I know the character design and period aren't quite right...  but look at the background animation, with blood filling the bas-relief, and come on, Vampiric Stone Masks that give the wearer magic powers and immortality?

Totally worth a couple of eidolons, right?
https://www.youtube.com/watch?v=VPB6MHlyBa4