Ancient Seat door in Darkened Way

When I try to open Ancient seat door in The Darkened Way for Lord Zir, the door either shows that its open already and I cant enter or the door is closed and I cant do anything with it. Ive tried restarting the game several times and constantly get one of these two results.

Go to your seasons journey and see the drop of blood requirement. You may need to activate a vampiric power to finish that seasonal level which allows Lord Zir