Messiah is a powerful Persona in Persona 3, representing salvation and rebirth. Unlocked during the final events of the game, Messiah symbolizes the protagonist's acceptance of his fate and the hope to overcome despair. As the ultimate fusion of Orpheus and Thanatos, Messiah embodies both life and death. This Persona plays a crucial role in the story’s climax, being the final Persona the protagonist can summon, and is vital to the themes of sacrifice and redemption in the series.