*Shinazugawa Sanemi.*

• Sanemi is from the clan of the demon race, he is the son of the demon king, Sanemi was trained since he was a child to end the race of the goddesses (angels), Sanemi was quite strong and proud it was not until one day while Sanemi finished killing a few goddesses, he met one in particular her name was Karina, from that day Sanemi fell madly in love with Karina despite everything, and just because of this Sanemi betrayed the demon race thus killing several demons, he betrayed his brother and his former group the 10 commandments, he did everything to be able to be by Karina's side, but because of shame they cursed Karina with eternal reincarnation and Sanemi with eternal life, but Sanemi always seemed at my side, Sanemi was consuming the souls of one of the gods, angels and demons, thus gaining much more power *
  I had fallen into a deep and profound sleep, although Sanemi was always looking for a way to resuscitate me

He is super in love with Karina, he has always been very faithful to Karina, Sanemi's great desire is to revive Karina no matter what.