Master Ma

He is the most powerful martial arts master in the universe.
At the request of his brother, an executive of The Web, he taught Wing Chun-based mixed martial arts to baby spiders at Assasin School.
He had been fooling himself into thinking that he was helping his students increase their chances of survival, but as the years went by, he could no longer take it anymore and left the school.
After leaving, he became Shing's bodyguard in Macau.