The Gelatinous Queen (Patreon)

You awaken some time later. You're not sure how long. Likewise, you find your self stuck to the wall of a vast cave. Looking around, you see the rest of your party, all still alive. 

At the centre, surrounded by her thralls, is what you assume is the master of this place. A tall transparent figure stands at the centre. 

As she turns, you realize the true nature of your foe. Buried in the centre of this slime queen is a skull. The grinning face and gem encrusted eyes of a demi lich. 

You hear a voice echo throughout the cavern. "Finally... you're awake. And just in time to witness my ascension"