Dusk

Dark Miyabi (who also goes under the name of Dusk) is ShadowMan's operator. In the video games, he is an assassin for hire.

Personality
Dusk is a merciless assassin who will do anything for money. He showed little sadness when ShadowMan was absorbed into the Dark Galaxy.

MegaMan Network Transmission
Dusk had only the briefest of cameos in this game, appearing at the very end after the credits to inform ShadowMan about their new job with Gospel.

MegaMan Battle Network 2
He is hired by Sean Obihiro to destroy Yumland and then Electopia. It is stated in MegaMan Battle Network 5, very few members of Gospel in Battle Network 2 were even aware of his presence. Dark succeeds in the first in destroying Yumland's cyberworld but fails in destroying the Mother Computer and then leaves Gospel.

MegaMan Battle Network 5
In Battle Network 5, he joins Team Colonel to fight gainst Nebula. However, he first insists on testing Lan and leads him on wild games of tag throughout the Net and making him vacuum up all the clouds. After the test, Dark joins the team and helps them defeat CloudMan.EXE. In End City, he challenges Lan and MegaMan for the SoulNet server even though Dark wasn't under its influence. He participates in the raid against Nebula's base and loses ShadowMan to the Dark Galaxy but later gets him back when he returns to help MegaMan. After the battle is sucessful, he leaves Team Colonel, stating that he hoped they wouldn't be enemies in the future. And, so far, that hasnt happened.

He was also mentioned as the master of Dark Scythe in MegaMan Battle Network 6.

MegaMan NT Warrior
In the anime series, Dark had only been mentioned by name until the Stream series. He was hired by Gospel but he never appeared in person. He first appears in Epsiode 42, where he steals Netto's synchrochip and tries to delete Rockman.EXE, but is thwarted by Yuriko's intervention. At the same time, he recieves the Crest of Duo, marking him as a allie of Netto. He reappears in Episode 43 where he attempts to destroy Rockman.EXE with physical means, but fail numerous times with comedic effect. Eventually, he is discovered by Yuriko, who pursues him as Miyabi attempts to escape. He later encounters Dr. Wily in a park, where Dr. Wily tries to entice Miyabi with money to save Rockman.EXE. Miyabi rejects the money by throwing a knife into the money, and somehow burning it to a crisp. Dr. Wily later gives him a Synchro Chip to allow him to fight. He later fights and deletes Asteroid Swordman, saving both Netto and Dingo at the same time. He later fights against with the other Cross Fusion members against Regal and Duo. After the fact, he is a regular customer of the Maha Curry Restaurant.

In Beast, he attacks Zono Blizzardman before Crossfusing. He is later seen defending the world against Beast viruses and SuperCybeast Greigar, but is ultimately defeated by the monstrosity along with many fellow crossfusion members.

In Beast+, he is first seen talking to Dr. Wily and putting a rather large bottle of liquor on the table. He is buried along with Wily under a pile of cans while they were sharing a drink. After Dr. Wily realized what Yurika and Captain Kurohige stole from him, Miyabi appeared at the Hikari household to alert Netto of the problem. While there, his gets stuck in an embarrassing conversation with Haruka HIkari (Netto's mother). After summarizing the situation to Netto, he and Shadowman team up with Netto and Rockman to fend of the beast viruses that are attacking R-Circusman and R-Diveman (in the cyberworld).