King's show Owl House was actually so spiritually disgusting to me at a conceptual level that I could not even finish it, despite being absolutely infatuated with King. Probably because its creator is more American and the show has dialogue unlike Eerie's, so I'm able to parse the cringe easier. Likewise I was unable to engage with the fanbase in any way, it's all just filth. 
King became an important character in my fantasy universe and future book, too. And like Eerie we're just pretending his show never happened.
Here's some artwork of King I commissioned. In my opinion, this one image is better than all 50 hours of his television show or however long it is combined.

I guess I'll close by stating my favorite things about King and Eerie.
In the early episodes of Owl House, King had an otherworldly IQ and encyclopedic knowledge of all things demonic and magical and was able to accurately recite demon anatomy and things like this. He was also able to write a best seller successful novel on his first attempt ever writing. To me, this was competency porn. This was later retconned because the creator of the show hates him.
I kept that aspect of him and further improved it by giving him the ability to summon subjugated demons from hell on command. 
I also like his small size and I carry him around and swing him around the house often and I think it's cute he likes to crossdress. He's not a tranny, he's just an extremely gay AGP kinda guy. Like classical gay crossdresser.

And for Eerie, I don't even know where to start really. I like every single thing about him equally almost, I guess I spent most of my time obsessed with his hands. I think it was an interesting design decision to give him these realistic human hands while King arguably doesn't even have any thumbs, they're just tufts of hair that the animators selectively give thumb-like movements to when they need him to do gestures. 
Both of them are completely self-obsessed because I definitely have a type. Kuromi was self-obsessed, too. 
They're almost autistic in how they can talk about themselves all day and I find it very attractive. I really like napoleon complex I guess.