You are not C97MST, you are THLPLE!
Leethaxxer was a color guy created inside the mind of Green Guy when he was playing Garry's Mod with the Zeta Players. His main course of action was to leethax all the toxic players and users in gmod and scratch. His primary weapon is to use a keyboard to smash people's heads against, and his secondary is to throw a black ball with green numbers on it.