I know, right?
Ah.
That means we'll soon get to see Bat as well, I think. His first appearance in the story. Swooping down on the Emei tent and making off with one of the girls.
That would complete the four colors or animals:
Gold (lion)
White (eagle)
Purple (dragon, and come to think of it, the woman appropriated XX's color for her disguise)
Green (bat)
That leaves the Right dude and the Five Scattered or Wandering men.