Kaiser Kiwi, the villainous fowl that Polyroll must stop. Kaiser Kiwi was raised by vicious hawks, but was always frustrated by his lack of wings, and inability to catch and devour his prey like his hawk friends and family. He instead developed his brain, and created a winged suit, now he's taking his anger out on the Polyrolls. He's taken them hostage in his frigid castle lair. . .
And of course he has plenty of minions:
Torchy
Spring Pig
Mushborg