Once known as Hikari, the Bad Bunny with Night-Vision Eyes was once a peaceful creature living on Hyper Kawaii Island. However, one day, a mysterious force corrupted Hikari's internal code, causing them to lose control and fall under the influence of the twisted Healing Codes. Transformed into a member of the Bad Bunnies, Hikari now possessed the ability to see in the dark with their Night-Vision Eyes, making them a valuable asset to the group.