Once known as Hopper, the bad bunny with X-&-Heart Eyes was once a mischievous and playful bunny who roamed the colorful fields of Hyper Kawaii Island. However, one day, Hopper stumbled upon a powerful artifact known as the Multi-dimensional-Travel Treasures. Curious and unaware of its true power, Hopper inadvertently activated the treasures, causing a rift in time and space that transported Hopper to a dark and twisted dimension. In this dimension, Hopper encountered the corrupting influence of the Bad Bunnies, who had long been affected by the misuse of the Healing Codes.