896. Strength
The sky of Shandal's separate dimension was beneficial for the seas of consciousness, and the territories of that landmass contained various fauna filled by many powerful creatures.
The winds made of laws were the real treasure though. Cultivators could improve their understanding of the later stages of the heroic ranks thanks to those gales. They were what made the Mausoleum an incredible training area for experts at that level.
It was needless to say that all the members of Noah's group didn't want to leave that place. Only the snakes were an exception because they had been stuck there since the fall of their Mortal Lands.
However, there were pressing political matters in the outside world that required those cultivators' presence.