Kingdom Parappa is a series created by MarioSonic1243. It is based off the PaRappa the Rapper series and is mostly a crossover of Sony, Konami, Sega, Ubisoft, Arksys Games, and Nintendo. Although it shows PaRappa characters as main protagonists, they have to travel to multiple universes to prevent the end of time. Along the way, they will encounter Sony, Konami, Sega, Ubisoft, Arksys Games, and Nintendo characters and worlds from multiple series.