DemonWing Ship - Avernus (Patreon)

This is The DemonWing ship for the Adventurer's League Epic module : Hellfire Requiem (DDEP09-02).  

The Chaos mage Emirikol’s vessel is a marvel of engineering and magic. Literally everything is animated, and several aspects of it appear to be alive but merged with the ship’s frame. It bears sigils from worlds and places far removed from Faerun.

With some imagination you can also incorporate it into your Descent into Avernus campaign.