DGSD intramural fight.
They met on more than one occasion, but oddly, they never fought. The Dali Royal Family's four guardsmen (Chu Dan Sun, Fu See Gwai, Koo Dak Sing, Chui Man Lei) vs. Mo Yung F'uk's four henchmen (Gung Yeh Gorn, Deng Bak Cheun, Bao But Tung, Fung Bo Ngok).