in the quest where the angles fear to tread you got to go down some stairs and find some glowing runes to unlock a door. problem is I can find 4 out of 5 runes but never the last one I've reset the realm more than once to try and fix this I've watched videos, and they only need to find 4 runes so why will the door not open. I've mined every breakable thing and wall and still nothing
