Wasn't fanart I found these online and decided these were how I saw Vincent looking as.

Credits to the amazing artists.
(I drew none of these.)

(Perfect style and eyes for Vincent.)

(Closest to the character I had in mind, but lacks the horns. Eyes should be a little more insane as well.) (also this is him as a humanized demon, he's best boi) (he was definitely a "doctor" in his past life as well.)

(Best teeth)

(He doesn't like anti-Vaxers. Better hide your kids Karen.)

(Best hair. This is the hair now I love this.) (also can't decide if this or the insane doctor looks better for him.)

(He a hungry boi)

(Demon form???)

(Teenage Vincent perhaps?)

(If that's a tail in the background, pretend it's not there, now that's what Vincent looked like as a human when he'd eat his victims)

(First fall, aka his death and going to hell)