Quotal, "the Rainbow Dancer", aka "the Saurus with the Punch", is the actual founder of the Quakedancers. Only the Lustrian Gods or whatever those Old Ones are called know why Lizardmen flocked towards him.

Where "Rain of Color" got his name from is not yet sure - if it is from what he sees when he consumes his "stuff", or rather what remains when he puts his clawed fist right through an opponents armor (including the opponent, btw).

Zaltec's nickname stands not there for mere fun. No matter if it is his claws or - litterally - his head hammering on his opponents, quite some time this is the last thing someone feels - at least in the game concerned.