Yelz was managing a baseball game at the park when he looked up and witnessed a loud 'boom' coming from another planet. Yelz was a special type of bunny who was able to warp just by jumping, so he hopped to the other planet for investigation. Upon finding a newly evolved race of rabbits who could cause explosions with their tails, he realized that way too many animals had super powers and that it was time to end the corruption of life in the universe by cosmic rays from turtle experiments. Armed with the knowledge of head turtle scientist Hudij's laboratory, he chose his next destination.