Khalid in all his glory. What is Khalid exactly? As you can see he's not fully a 'deer' but not fully something else either. Khalid's name is actually a slightly Recycled one from two stages. The first being a disgusting plagued Lucario (See the mewtwo I drew earlier for information on that) who is a bounty hunter/pet for someone, in another story he is a beast like wolf/serpent/reptilian combination creature. Think of him like a Chimera in that form only with different creatures.
This take on Khalid is something of a feathery creature that takes some parts from the past incarnations of him and pulls them into one. Khalid's a very caring, considerate stag. And he is more than willing to lend an ear to those that simply wish to talk, and lend a shoulder for those to try on. He has dealt with a terrible past, formerly having wings (Which is what that giant nub on his shoulder is for) which were brutally ripped from his body by a pack of wolves. He fled to the forest in his attempts to live away from predators.
When wolves are howling he gets scared, and often times will seek the comfort of other deer around to keep that inner fear away. He's 100% feathers there, but I didn't add a whole lot of details to those feathers as they will come when I color this. Anyway, enjoy!