No Prep Adventure Path 4: Death Of The Council (Patreon)

https://www.kassoon.com/dnd/adventure/no-prep-adventure-path-death-of-the-council/ 

The capital is an extravagant city of magic built in a desolate magical dead zone. The PCs try to warn the king of the traitors on his council and uncover an ever-deepening plot, before it's too late.

https://www.kassoon.com/dnd/adventure/no-prep-adventure-path-death-of-the-council/