Cerberus

Cerberus (ケルベロス, Keruberosu) is Mira Dianus Artemina's Djinn. Cerberus was in the 24th Dungeon, Cerberus.

History
Cerberus used to live in Alma Toran and was part of King Solomon's Household.

Cerberus, along with the rest of the Djinn, was created by King Solomon from Rukh.

Dungeon Capturer
Cerberus' Dungeon Capturer is Mira Dianus Artemina.

Household Member
Only one member of Cerberus' Household has been showed, an Artemyra's girl that resembles Pisti.

Metal Vessel
Cerberus' Metal Vessel is the spear that Mira carries with her.

Djinn Equip
In her Djinn Equip form, Mira has six arms that carries several weapons and the characteristic third eye in the front. She wears a necklace and has two bracelets in each arm and wears a skirt that elongates in her back and a kind of bra.

Djinn Weapon Equip
Mira's spear changes into a sort of trident but with the lateral spikes with a crescent moon shape.

Trivia

 * His/her name "Cerberus" (or Naberius) is probably taken from the book The Lesser Key of Solomon. In the first section of this book, entitled Ars Goetia, several demons are described, Cerberus being thetwenty-fourth. The dungeon where Cerberus resided in was the 24th as well. Officially, the name of the 24th demon is Naberius, though it is unclear if there is an association with the Greek Cerberus. In this case, Magi (manga)'s author, Shinobu Ohtaka, has decided to give the 24th Djinn the name of Cerberus.