The Black Tyranno Approaches. This is the final battle between the Humans and the Reptites!

Megaman X3

Vile Theme Megaman X3

Kirby Super Star Ultra - 2008 (DS) | Composed by Jun Ishikawa and Hirokazu Ando

The theme of the Nightmare X boss in Metroid Fusion. Composed by Minako Himano and Akira Fujiwara.

An excellent remix by Dracula9AntiChapel!