The Great Kitsune's Avatar (Theory)
So in Universes & Unrealities, the players have avatars which consist of either cats or dogs in the Housepets Universe. While its easy to assume that because the Great Kitsune is the "Universe Master", therefore he wouldn't have an avatar, maybe he has one that we don't know about?
So from reading the comic, one of the easiest ways to tell who is an avatar (and to which player) is when the player is controlling the avatar's body. This is shown when a character's eyes change color, best example is Tarot:
As we can see below, Dragon has green eyes, Pete has yellow eyes and Great Kitsune has red eyes:
To show that Dragon isn't the only one who does this, here's Pete using King's mind (see King's eyes):
So from this, we can assume that if Great Kitsune has an avatar, then at some point when he wants to use it, the eyes will change to red. Easy enough, but aside from Tarot and King, which character has been seen with a sudden change in eye colour, and specifically changed to red?
Feel free to discuss.