Assassin's Creed: RWBY Vol: 1 (AC Girl OC x RWBY)

(This happens after the assassin's stopped the situation, btw, i do not own AC or RWBY)
Skye Rose Adams, 15 years old, a young Assassin who decided to fight against the templars to have her revenge, her father had abandonated her, right when she needed the most, but a person took her in, His name was William Miles, A Master Assassin who trained her to become an Assassin, but something unbelivable will happen to her...