Design me a Yol/MTT

Design me a Yol/MTT stated in the title! I'm looking to get myself some Yol/MTT designs. I'd love seeing what others come up with. If you do this you agree to allow me to use the design if I choose to use it with your credit of designer of course.

Yols are humanoid characters in the ClubMTT and MTT are an alien dragon. For more info and anatomy look below. 

Info on both Yols and MTT are in this gallery https://www.deviantart.com/clubmtt/gallery/37999463/species-resources

I love anything that's a spooky type design like skeleton markings, ghost, spooky glows or jack o lanterns type. Favorite colors are blue and purple so designs with those would be great too. Some moodboards I liked you could use but other than that go wild! 

(Will delete moodboards once design is found!)