Hi guys. I have been into both death tolls and both halls of fate. And no black scale rune cube. Is it a chance to be there or am I missing it?
I was able to find it in the room from the wiki coordinates in Halls of Fate. It wasnt exactly at coordinates, but it got me to the right room. Mine was on the floor. Despite the name, I see it more like a white cube, medium size. Hope that is helpful.
Same, the room with the experimentation. Un halls of fate. Glad i didn't have to go to fabled deathtoll