The first assasin to switch loyalties to #13
The Jackyl is what he seems. Crazy. He thirsts for blood, even his own. The only person he refueses to harm is #13, the Black Mamba.
N/A - all of the Assasians' history and background have been wiped from all records. They simply do not exist. Every time they do a job, they are relocated, and given a new ientity to blend in with society.