Themberchaud continues to be the focus of Dungeons & Dragons: Honor Among Thieves merchandise. The chonker of a red dragon is one of four new Phunny Plushes being released by WizKids next year, along with a gelatinous cube, mimic, and owlbear.
Looks like Chris Pine's character gets to take a swim in a gelatinous cube (possibly to retrieve an important item?).