Blackbeard

Captain Blackbeard, known as Captain Kurohige (キャプテン・クロヒゲ) in Japan, is a member of WWW from MegaMan Battle Network 6. He is a animal trainer. His NetNavi is DiveMan.EXE.

MegaMan Battle Network 6
He first appears outside the Aquarium of Seaside Town, being fired for cruelty to the animals. He then hacks into the Aquarium's Network and releases all the animals, creating a huge panic. However, Lan and MegaMan.EXE defeat him and DiveMan.EXE and return all the animals to their cages. Then he runs away and takes Mick hostage. But a timely arrival of a elephant seal holds him down until he can be arrested.

He stands trial in Green Town and is found guilty but is released later. He and Joe Mach then use BlastMan.EXE and DiveMan.EXE to kidnap Roll.EXE, GutsMan.EXE, and Glyde.EXE to lure MegaMan to the Undernet but are defeated. However, MegaMan is captured. Blackbeard joins Ito, Vic and Yuika in splitting from the WWW and attempt to use MegaMan for themselves. In a confrontation with Mayor Cain, he is discovered by Lan and they attempt to kill him when Chaud arrives and arrests them both.

Rockman EXE Beast
Blackbeard and Yuika live in Beyondard and work for the Beyondard Lord Wily. They use DiveMan and CircusMan.EXE to terrorize the inhabitants.

Rockman EXE Beast+
Blackbeard and Yuika from Beyondard appear in episodes 7 to 10 from Rockman EXE Beast+. They are lost in Lan's world and form a alliance with BubbleMan.EXE. They steal several toys from AyanoTech and other objects to create a giant CopyBot. DiveMan and ClownMan enter the CopyBot at the same time, and the two Navis combined into one, but they are defeated by MegaMan.

When they meet with the Wily from Lan's world, they try to convince him to help them, but he refuse. Learning about the Synchro Chips with Wily, they steal the chips to use Cross Fusion, but these Synchro Chips have different effects and made them CrossFuse in the cyberworld. After realizing the fact that they are in the cyberworld, he attempts to seek revenge on Lan. After humiliating himself on Maylu's widescreen television, he and Yuika continue to wander Internet City and encounter Aquaman. Unknown to them, their lives are susceptible to the dangers of the cyberworld, but are saved by the combined efforts of Rockman, Shadowman, and Dr. Wily. He is later sentenced to work at and aquarium along with Yuika by Dr. Wily (oddly enough, the interior of the aquarium is nearly identical to the aquarium in which he tried to take over in Battle Network 6.

Trivia

 * His English name origin came from the legendary pirate Blackbeard.
 * He seems to be the successor of beastman's operator, wjo also treated animals in the yoka zoo badly.