Rainbow Devil

Rainbow Devil (レインボーデビル) is a boss from Mega Man Zero, fought in the Neo Arcadian Tower. It is a bunch of slime (that like its name, changes colors) controlled by a Pantheon head.

In the first game, its attacks consisted in sliming towards Zero and damaging him. It also gives a stretched punch and transforms into a dinosaur-like head, which will bounce off and separate into two spheres (later into four spheres) and stop bouncing. Another one of its attacks consists in launching pieces of itself everywhere in a spiral form. In Mega Man Zero 2, this attack is explosive. When the battle takes long enough it changes to a gray color and becomes invulnerable for a short time, while it walks forward to zero and making debris fall from the ceiling with each step. This boss reappears as the first boss of the final stages in Mega Man Zero 2.

Data
Nickname: 虚空の橋の悪夢 (Kokuu no Hashi no Akumu, Nightmare of the Sky Bridge)

EX skill: Nightmare Blow (ナイトメアブロー)

Rainbow Devil slams Zero with a hard-hitting punch.

Mission enemies
Mega Man Zero 1:
 * Gyro Cannon
 * Pantheon Hunter
 * Seal Cannon

Mega Man Zero 2:
 * Gli-Eye
 * Pantheon Hunter
 * Pantheon Launcher
 * Signaloid