"Black Wing Unfurled" CCFF7-R OST 35 Genesis Boss Theme

This theme first plays when Zack fights Genesis in the Modeo Ravine Mako Excavation Facility.

You can purchase Crisis Core Final Fantasy VII Reunion here: https://ffvii.square-enix-games.com/en-gb/games/crisis-core/#buy-now

As of the release of this video, no official soundtrack for Crisis Core Reunion has been released (to my knowledge). Buy the original Crisis Core soundtrack here: https://music.apple.com/us/album/crisis-core-final-fantasy-vii-original-soundtrack/266734037