Act 5.3.1 mystic key

Equwan

%
100% act 5.2 but dnt have mystic key for 5.3.1 can anyone tell me why?

Equwan

I’ve completed every other path on 5.3.1

V1PER1987

You will find keys later on in the chapter. Sometimes you are required to progress further into the chapter to acquire keys and then go back to revisit quests.