I heard you can do this quest to skip to the above floor, but it has to be done in Normal. If I were to do this, can you then skip to the above floor on Heroic or Mythic? Or is this ONLY a Normal difficultly quest/port?
It’s just like the BRF, EN, NH, ToS, and Antorus skips. It has to be done on a per difficulty basis. Normal quest only gives normal, heroic only gives heroic and mythic only gives mythic.