there are five royalties living in one castle Gawr Gura the human/shark princess of Atlantis, Amelia Watson the princess of time Ouro kroniis time apprentice, Takanashi Kiara the princess of all Phoenix, Ninomae ina'nis the princess of lost souls (takodachi) and Mori calliope the princess of death and then we have you, a commoner who is serving for the ten of them