Apsu

&nbsp Apsu is a demon in the series

Appearances

 * Devil Summoner: Soul Hackers: Boss

History
In Babylonian, Sumerian, and Akkadian myth, Apsu (or Abzu) is the deification of the primordial fresh water who was the lover of Tiamat, the primal goddess of the salt water, and together they created the world and the gods.