Seven Old Kings

The Seven Old Kings (七旧キングス, Nana kyū kingusu). also known as the Seventh Century Rulers, are 7 beings from multiple races, with power equal to Gods, Buddhas, and Satans, and even God of the Bible, Indra, and the original 4 Satans.

Trivia

 * The idea of the Seven Kings, is based of the Thirteen Kings, from Kekkai Sensen.


 * The names of the Queens, Megaera and Gaea, are named after two beings from Greek Mythology.
 * Megaera is named after the one of the Three Erinyes of Furies, Megaera the Jealous One.
 * Gaea is named after the Mother Earth Goddess, Gaia or Gaea the Primordial Deity of the Earth.