This is random guy that leaves random peices of advice to the league. He joined after 3 months if the league being formed. No one knows his name but, they do know that he is the 2nd best fighter there.
Some random guy came up to me once and said he need a hot girlfriend to win a bet, then asked me out. I said no. When I told my dad this story two years later, he said the exact same thing Sherlock said here