So once again - for the fifth time in a row - we will get a storyline finale dungeon that is a phantasmal/holographic recreation of the villain's long-lost home, where they will explain their sad backstory and why their homeland was so wonderful and great and deserves to be the ONLY thing that exists, and trauma dump onto us as they cope with their inability to let go of the past.
Just like Amaurot.

And Dead Ends.

And Lunar Subterrane.

And Alexandria.

The only difference this time is Calyx is a scientist so he won't be quite as maudlin and whiny about it as other villains.

As much of a Shadowbringers simp as I am, I am begging you, SE... Get some new material.