About your story : My Beast.
You wrote that Thaddeus(himself) has 3 beasts - A Wolf, A Demon and A Vampire, which is wrong by the way, according to the story.
Never once did you write anything about the Vampire part of him, he never even talked once or even had a presence in Thaddeus's mind, and according to that, we can conclude that Thaddeus only has 2 beasts. Another conclusion would be that Thaddeus (himself) Is the Vampire side of him. However, according to normal knowledge of vampires, and what you wrote in the story, relating them to Thaddeus would also result in him NOT being part Vamp.
And all of this is after all other conclusions and theories have been cut off one way or another, due to fact and other theories...
...All in all, a good story.