Ok, so basically, there are three Wally's lost in the woods. They're all the same people, just different universes. The first Wally is Original Wally (OG Wally), then there is Opposite Wally, then RF Wally (Rainbow Factory).
Op Wally is the opposite of original Wally. So he's mean, rude, and has some anger issues.
While original Wally is chill, kind, and soft.
RF Wally is cold and serious, and also the boss of the Rainbow Factory. OG Wally loves to paint. So does opposite,but he's mostly grumpy.