He’s the main villain of my oc universe made of 100% evilness so ofc he’s does. There’s a looot of reasons why he got banished and tossed out of ruling the monsters. I could list everything he’s done but his bio would be way too long. He deems everyone lower than himself even his own shadow beings.
So let’s all hope for our universe’s sake he does not escape the shadow realm. He can’t physically leave but he can peek. Hid everything you hold dear if you sense him watching from a shadow.
Dusty is a close second as he’s part of the underground cult dedicated to the shadow king. He’s very loyal and has done enough to earn himself a Kiwifarms thread. The closest walking ick to shadow king