Hebi is the supreme Primordial of Evil, leader of the Demon and Devil armies. He desires only destruction and
wickedness, and constantly wars with Taka. He has thus far, remained elusive and out of sight, acting from the darkest corners of the universe. Unlike Umetherial and Apothis, he and Taka can perish, though only temporarily. The source of all evil actions, as well as the king of every deceitful being, what his plans are remain unknown.
He is known to ally with Apothis, though for the sake of his own existence, he is known to also side with Umetherial.