Imagine how cool it would have been instead of just selecting between 1-3 different anima power ups, we interacted with a lore character that had passed on and was living on in the afterlife.
Something that I thought would be cool about shadowlands - A chance to meet characters of old because this is the best chance as any when we are in the literal after life where we can chat to them without it being a complete asspull.
Except they just leave all that potential world building to some quests and covenant paths...
Imagine if torghast was like the game Hades where when you hit a power up within torghast you got expansive dialogue options with Lore characters and they gave you a power up based on their specialization.
The fact they are dead would be a great opportunity to have some fun with it and offer insight into the characters and what they learned from their mistake, And would be a great way to easily add a bit of variety to the very stale current iteration of torghast.