No DM Adventure: The Abyssal Hoarder (Patreon)

https://www.kassoon.com/dnd/no-dm/the-abyssal-hoarder/ 

Unravel a dark secret within a soul-devouring dungeon that bleeds magic  from the land, where a greedy abishai hoards life force behind deadly illusions.

https://www.kassoon.com/dnd/no-dm/the-abyssal-hoarder/