Morgantha’s dead. Now what?

Hi there!

I’m still a fairly new dm, and so I turn to you for advice on how to handle this situation. In the village of Barovia, one thing lead to another, and Morgantha managed to get slain before she could get away.

How would you now handle the Old Bonegrinder encounter in this situation? Also, one of the players (Dragonborn warlock) ate one of the dream pastries, any ideas on how I can turn that into a funny encounter? Like to sprinkle in some humor in the darkness every now and then, so it’s not just the same old.

Any and all help is highly appreciated ^^ thanks!