Duo

Duo (デューオ) is a character in Mega Man 8. He is an extraterrestrial robot with the mission to eliminate the Evil Energy. His left hand glows to attack and absorb the Evil Energy. He is a playable character in Mega Man 2: The Power Fighters and in some versions of Mega Man: Battle and Chase.

His Battle Network counterpart is the last boss in MegaMan Battle Network 4.

Voices
Attacks:
 * "Hya!"
 * "Get ready!"

Mega Man and Bass CD Data
A robot who has fought for universal peace. He came to earth looking for an evil energy. I'm keeper of peace & justice. Good point: Justice Bad point: Busy Like: Universal peace Dislike: Villains

Japanese CD data:

Dislike: Evil 

Trivia

 * Duo is called "Dio" in Rockman Strategy.
 * In the first cutscene of Mega Man 8, when Duo is fighting the robot Wily got the evil energy from, his design is quite different from what is seen elsewhere. Though barely visible, the silhouette reveals the upper torso was different, and the arms appear to be the same length. Most likely his now-trademark oversized punching arm was one of Dr. Light's modifications.