Super Smash Bros. Ultimate Is Adding 9 New Final Fantasy Music Tracks With Sephiroth The Final Fantasy VII boss is bringing some familiar tracks with him. The next character being added to Super Smash Bros. Ultimate is Cloud's archenemy, Sephiroth, who unlocks on December 22 (or earlier, if you can beat him in a special challenge). Fans have been wary about how much extra Final Fantasy music and content would be introduced, since Cloud, infamously, only had two character-specific music track when the game launched. Sephiroth, it turns out, is getting more support. During today's presentation, it was revealed that nine new Final Fantasy songs are being introduced in this update, bringing the total to 11. These are focused on music from Final Fantasy VII and its spin-off movie, Advent Children, and include some new arrangements of classic songs.