A Brawl Between Legends

The first time an Experiment finds itself in the Braided River after Hei Hei has emerged, the Experiment will lunge towards the prone chicken, seeing it as a worthy foe to conquer. The Hei Hei lets out one final scream as both muttations crash into and sink beneath the waves, leaving nothing but bubbles in their wake for several moments. Then, just when it seems like the coast is clear, the Experiment resurfaces, a triumphant grin evident on its face, with no sign of the Hei Hei to be found.