In Jewish mythology, Kazfiel is one of the seven archangels and one of the six angels of death, and a ruler of the planet Saturn while governing the moon as Qaphsiel. He is appointed over the deaths of kings. In the Zohar, he and Hizikiel are Gabriel's chief aides when Gabriel goes into battle.
"The sinful "angel of the oath." His original name was Biqa, meaning "good person." He attempted to coerce Michael to tell him the sacred name of God, but was denied. After the Fall, he was given the name Kazbiel, "he who lies to God.""
—Shin Megami Tensei: Strange Journey Compendium
Kazfiel appears as a summonable demon and an optional sub-boss in Sector Eridanus 3F. Once he has been defeated, both alone and fighting in tandem with Aniel, they will scan the Protagonist's soul. If they find it to their liking (Law Path) they will unlock the door sealing Mother Harlot, the most powerful of the Fiends, and beg the Protagonist to slay her and her dragons. While depending on the Protagonist's choices she can even flee the battlefield after her defeat or be devoured by her beasts, Aniel and Kazfiel will both praise the Protagonist and reward him with the most powerful Law-aligned sword in the game.
Devil Survivor 2
"The sinful "angel of the oath". His original name was Biqa meaning "good person". He attempted to coerce Michael into telling him the sacred name of God, but was denied. After the Fall, he was given the name Kazbiel, "he who lies to God"."
_21_30011.png "Devil Survivor 2 (USA) 21 30011.png (21 KB)")