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.

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 suceeds in the first but fails in the second 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. He participates in the raid against nebula's base and leaves Team Colonel, stating that he hoped they wouldn't be enemies in the future.

He was also the master of Dark scythe in MegaMan Battle Network 6.

MegaMan NT Warrior
In the anime series, Dark had only been mentioned until the Stream series. Then he becomes part of the Cross Fusion team. He also had cameo appearances during the Beast and Beast+ series.