D&D General Am I crazy (BBEG idea)

[Tonguez]

Are you crazy? Well, you are a "Committed" Hero, so....

In all seriousness, some other curse than lycanthropy might work better here - or are there werenightmares in your game world? There's also the (in my mind) problem with a lycanthrope with a "human" form being that of a centaur, an "animal" form being that of a nightmare, and a "hybrid" form being, what? A centaur with a horse's head and flaming hooves? I'd see that as looking more comical than fearsome.

Johnathan

Nuckalevee - combine that with the Night hag rider and go full fey horror show