Medusa Joins the Pantheon of Shin Megami Tensei IV: Final You don't even have to watch the trailer through a mirrored shield. 02.08.16 - 1:30 PM
Shin Megami Tensei IV: Final follows a war between three factions: angels, demons, and the "Polytheistic Alliance." The Polytheistic Alliance is led by the god Krishna, who leads mythical figures from cultures all over the world. Medusa is one of these figures, and is also the star of the following trailer.
Shin Megami Tensei IV: Final comes out in Japan on the 3DS this February 10th. A Western release date has not been announced.