The name duke was confirmed by Thomas Frick on Twitter (one of the Hypixel studios artists).
While not much is known about it, this creature was teased back in a blog post on December 10th of 2020 but it is still a mystery if its just a monster or a boss
he looks like a boss
u can steal treasuree
I'd bet money this guys is one of the first bosses you will face in orbis.
Gonna steal all that gold muahaha
he looks like puppet