This is a creepypasta OC of mine. I did narrate his story fully and posted it on youtube. Message me if you're interested to hear it. I feel showing you this stuff would be easier than attempting to explain him AGAIN.

-Before anything, I'd like to point out that he has not grown cat ears. They are a part of his attire. More specifically, they're hair clips that keep the clip hidden under the hair so only the ears show. They form a matching set with the mask.
-He has Dwarfism and thus he stands at only 3'9", not counting the ears.
-He is 18 at the point of this picture, thus 18 was the time he became a creepypasta.
-He uses a long whip to attack people, and object I decided not to include in the picture for my own reasons.
-He is very touchy about people touching his mask, as he claims he doesn't really like to take the thing off. Same goes for the ears.
-He never wears the hood on his hoodie, even if he's not wearing the mask and ears.
-That obnoxious red is actually his natural hair colour.
-He has an extremely powerful affinity towards cats, if that didn't get through to you.
-He's usually bold and audacious, but gets nervous around new people.
-His favourite colour is Lavendar and I wouldn't call him out on it if I were you.
-He is one of Slenderman's proxies and he is very proud of himself.
-He always has liked being outside at night preferred to anything else. He still takes long walks through the night, spending that time thinking.
-He claims the bandage is because he was bitten by a dog, but nobody is daring enough to see if he's telling the truth.
-Sometimes he'll suddenly start rambling about stuff nobody understands. Just ignore him and you'll be fine. Don't humor him.
-His birth name is Mark Vassuvius. He prefers being called Mad Mark, though. He'll also accept basic Mark, however.
-Back to the whip. It has a longer reach then his actual height.
-He is extremely obedient, though only towards those he trusts.
-If he doesn't like you, it'll be blatantly obvious. He will make snide comments whenever you're around.
-He has a pet cat, even as a creepypasta, but nobody really knows much about it, since he lets it wander the woods.
-When presented with someone he wants to kill, he will tilt his head to the side and quietly say, "Mew?"
-His eyes are dark blue, you just can't see it under the mask.
-He won't tell anybody where he got the mask and cat ears, though some think Slenderman already knows the answer to that question.
-He will bow to Slenderman whenever he enters the room.
-He never calls Slenderman by name. He'll usually just call him 'sir'.
-He is very good with a stealth approach, able to keep eeriely quiet.
-He seems to be a lot calmer and more relaxed when Slenderman is nearby, showing how much he appreciates his master.