Per the request of Luther, the "source material" can be found here.

If the link stops working or access to the "source material" cannot be done and there is no explanation at the link, please, spam me on here and on Twitter

Note from Luther:
"don't do drawings at 4AM"

Note from Shift:
"Luther is a great teacher and a fun person. Thanks for being patience with me."

EDIT:
Man, I forgot to add the oc name tags, and now I come to realise I forgot to mention we used a reference picture.
The reference picture can be found here and is made by Jxst-Solar on DeviantArt.
I am so, so sorry for forgetting to put that in here before now. (Like, half an hour after first posting).

EDIT2:
I decided to do some digging, found out I also used matty4z 's changeling drawing (as a reference) which can be found here
There is another image I used as well, but I cannot find a specific source. But I can say it is specifically this one tho, through my web browsing history