Sirius

Sirius is a portrayal of the Fear of Guilt from The Runner Verse.

Personality
He seems to feel many of the other Fears have gone soft, and has a deep nostalgia for "the old days." He also cannot stand secrets being kept from him, but seems alright with secrets being kept from others, unless the secret harms others.

Appearance
In the story, he mainly appears as a black rottweiler, although he mentions having turned into a chihuahua at one point.

Abilities
He is able to change his breed, turn people into dogs, and talk.