Billyxxx was just chilling in his slave dorm in Evil Patrixxx's underground kingdom when Patrixxx barged in and kidnapped him. Evil Patrixxx goes to retrieve him and there is an epic battle between Evil Patrixxx and Patrixxx, which resulted in the moon being destroyed and the deaths of both Evil Patrixxx, Patrixxx, and Spongeboxxx and Squidwarxxx.

Determined to fix the past, Billyxxx travels back in time and stops Patrixxx from kidnapping him, thus saving the moon.