Yup, this is Murdoc, Xokika's little boggart pet.
He has two forms, neither of which have names, but I'll come up with something sooner or later.

The first form (top) is his more common form. He stands about 3'5". In it he is very fast and can jump rather far/high. He easily keeps up with Xokika (granted she doesn't move very ast anyway).

The second from (bottom) is a very rare sight to those who don't know him very well. 1'10" Murdoc is a little slower but much stronger in this form. But he usually winds up being carried around by Xokika. He seems to weigh much less to those he knows, to others, he feels like he weighs 1000 lbs.

Murdoc is not one to think before he speaks (yes he can talk) and often comes across and vulgar and rude. But he's really sweet once you get to know him. Murdoc is very protective of Xokika and follows her everywhere if she is in the castle. He can't stand to see her in pain and often leaves little "gifts" in front of the doors of anyone who causes her harm.
He is also close to a few of Xoki's friends. Bromaxes, Exire, and Svenix. Even though he hasn't formally introduced himself to them he feels that they are good people through the way Xoki acts with them. He is especially close to Brom and likes to sleep in his room when Xoki is out on a mission or for any other reason, even if Brom doesn't know he's there.

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I haven't decided on colours for him yet so if you have any suggestions, I'd love to hear them! ^w^

Murdoc, Xokika (c) *chibiautomail13
Bromaxes (c) ~awesomewolfgirl
Svenix (c) ~Doughnut-of-Doom
Exire (c) ~toxxicvixen