Dr. Jekyll (Patreon)

Greetings from the acclaimed Alchemist Artificer Dr. Jekyll. When Dr. Jekyll isn't testing out his experimental potions, sometimes on himself, he is enhancing his abilities body with his Artificer skills. Don't let his rather tame look fool you, Dr. Jekyll is a ruthless man who has more than a few screws loose. Plus, you really don't want to see his bad side...

https://www.dndbeyond.com/monsters/4598814-dr-jekyll