Hmm... Could be a Cremling. I have a theory that doesn't currently have much support beyond my own fever dreams that the Glyphs that are on the "Order" Wheel on what is known as the "Voidbinding Chart" are all representation of animals.
Such as Being a representation of a Larkin the uncolored sections in the center representing the sucking out of Investiture(Which in Warbreaker required color to function.
However when it comes to Life, Strength and Journey I can't unsee the woman. Each of the three glyphs is (To me) in the shape of a woman, with life being a close up, Strength being the wide shot and Journey being the Flashback to Childhood. Wait a second.... THIS IS THE STRUCTURE OF THE NOVELS. I have to go theorize. I just broke my brain a bit
. Edit Figured I may as well include the Oaths, so people can see what I'm talking about with the woman/girl.