Satanael

Satanael (サタナエル, Satanaeru) is a demon in the series and this version of him made an appearance in the 2016 video game called Persona 5. In the second Book of Enoch, Satanael is mentioned as a leader of the fallen angels that rebelled against YHVH, by refusing to bow to the human Enoch, leading to his imprisonment. Due to his name and role, he is considered an interpretation of Lucifer.

In some Gnostic traditions, Satanael is said to be an angel that once served the Demiurge. He rebelled when he realized that the Demiurge was not the true God and granted humanity the knowledge to liberate themselves from the Demiurge. In other traditions, he is said to have created the material universe as a second heaven to rule over and became the God of the Old Testament, making him an interpretation of the Demiurge.

Satanael is the ultimate Persona of the protagonist. He is summoned by breaking the chains sealing him as Arsene during the final battle, where the cheers of millions of Tokyo citizens heal and protect the Phantom Thieves of Hearts. His ultimate attack that finishes Yaldabaoth off in one blow is the Sinful Shell, an attack that combines the power of the Seven Deadly Sins into one in order to kill a god.

Satanael can be fused in New Game Plus. The protagonist must be level 95 and perform a group guillotine fusion using Lucifer, Satan, Michael, Ishtar, Anzu and Arsene.