Sator Electus is an Inferma and the biological father of James Electus. Sator is also James' previous incarnation, who in turn is the reincarnation of Sator's great grandfather, Acel Electus, and his great, great, great grandmother, Mariela Electus. Sator Electus married Eyras, an immigrant from Earth, and was close friends with greys Caesius and Cresilin, Okaridi Krakenosk Amolakaran, and Susceptor Galameis Caligna, who ultimately killed him prior to the birth of his son, promting Eyras' return to Earth, where James was raised.