Duo (program)

Duo (デューオ) is a giant character in the MegaMan Battle Network series of video games and the MegaMan NT Warrior (Rockman EXE) anime. His design is based on Duo of the original Mega Man series.

Game History
Introduced in MegaMan Battle Network 4, Duo is the operation system for an asteroid-based rocket poised to destroy Earth. The villainous Dr. Regal attempts to control Duo, and the program itself acts as judge of the human race, deeming it evil and unworthy of survival. For this reason, Duo intends to destroy the planet, effectively eradicating the species so that there is not a single trace of evil energy left. Although his story essentially ends at the game's conclusion, however he does make anonymous appearances in subsequent installments, usually providing the players with the exclusive Giga Chip JustcOnc In Megaman battle network 5 double team DS

Anime History
In the anime, Duo is a god-like entity, created by an alien race (named the Creators by Duo), that seeks to cleanse the world of all evil. The extraterrestrials that oversaw his genesis intended for Duo to expand their already vast computer network beyond the boundaries of their home planet, and he was therefore installed into a shuttle that was launched into space, eventually becoming a comet once it reached the outer limits of the atmosphere. Duo, however, defected from his original objective, as he felt that space did not require the network's useless influence, thus it was destined to be destroyed. From his comet, Duo laid waste to the planet, but not before some of its inhabitants escaped on a floating city, eventually landing on Earth during the age of the dinosaurs. Researching methods of halting "The Cybernetic God", the survivors came across a process similar to Cross Fusion, but were unsuccessful in completing a viable hybrid being, and only their city remained intact by the time it is discovered in Stream, shielded by technology akin to the "Dimensional Areas".

Duo's comet makes several trips to Earth, passing by fifteen years before Stream, examining the wreckage of the plane in which both Dr. Regal and Ms. Yuri (Ozono Yuriko) as children were traveling on. He turns the two into probes to monitor human life, then leaves them in the ocean to be found and raised by Dr.Wily. When Regal initiates a Dimensional Area that envelops the globe at the end of Axess, Duo is alerted to the chaos and sets off to perform "Earth Erasure". Giant viruses materialize in the real world and cause havoc. However, coming across Lan Hikari (Hikari Netto) and Chaud Blaze (Ijūin Enzan), he becomes intrigued by Cross Fusion and decides to spare the world so that it may prove to him that it merits survival. He reverts the damage caused by his advent, then marks thirteen individuals with the Crests of Duo, those chosen specifically for such a purpose.

Powers and Abilities
Duo possesses a variety of extremely potent abilities, many of them manifesting themselves in the form of space-age weaponry. His mighty fists are capable of crushing those that oppose him, and may detach through rocket propulsion to strike his enemies. His chest cavity houses explosive artillery, which is launched in either a direct or homing fashion, as either mines or missiles. This cavity may also compress in on itself to release a powerful focused laser beam that fans out at certain points along the spectrum. His most devastating technique involves expelling a flaming ball of energy, resembling a menacing face, from his head.

Like most final bosses, Duo is only vulnerable at one point on his body, his chest cavity. As he floats in space with no panels, ground-based attacks can't harm him.

In the anime, Duo also possesses the ability to separate Navis and operators from Cross Fusion with a mere thought, allowing them to take on physical bodies while in his comet. He can block attacks by barely moving an inch and defeating various adversaries at once with just one attack. Another ability he has in the anime is to edit DNA, leaving the subject with supernatural powers like extremely high intelligence (like Dr. Regal) or the ability to survive and heal faster from heavily damaging physical experiences (like Ms. Yuri).

Trivia

 * Duo's personality is very different from his classic counterpart, who also wanted to eradicate evil energy, but he was notably less extreme in this venture.


 * It is interesting to note that at the end of Mega Man Battle Network 4, Duo says that he will return 'decades, perhaps centuries later', which has led to speculation that Duo may appear in the Mega Man Star Force series. When Star Force 3 was announced, many fans believed Duo to be Meteor G. This was not the case.


 * The insignia on Duo's arms is similar to that of Mega Man Star Force's icon.


 * Duo's facial design bears a slight resemblance to High Max.