Sean Obihiro

Sean Obihiro, known as Obihiro Shun (帯広 シュン) in Japan, also known as the Gospel leader (ゴスペル首領), is an orphan who is the leader of the criminal organization Gospel.

MegaMan Battle Network 2
Sean Obihiro is the leader of the Gospel and is disguised with a protective suit. He's first seen in the airplane Gauss Magnus hijacked, and later in Gospel's headquarters. After the defeat of the Multibug Organism also called Gospel, the final boss, it is revealed that he created Gospel after his family died in a plane crash and he became an orphan ostracized by society. By using the disguise of the Internet, he was able to recruit his members while appearing as a powerful man rather than a young boy. When he explains to Lan about his family, he is seen holding a photobook after he lost his Gospel leader disguise.

MegaMan Battle Network 3
In this game, Sean was visiting Mr. Hikari inside the Beach Hospital, telling his story to him. In this conversation, Sean reveals that someone else is actually manipulating him in carrying out Gospel's plans.

MegaMan Battle Chip Challenge
Sean appears as one of the contestants, where it's shown that FreezeMan is his NetNavi.

MegaMan NT Warrior
Sean is completely absent in the anime, but his Gospel leader disguise appears as a robot, known as Kid Grave outside Japan. Kid Grave was created by Lord Wily to believe he is the leader of the Grave (Gospel) organization while being manipulated by the real leader and disguising his identity, similar to what he did to Sean in the game. When Wily no longer needed him, he revealed the truth to Kid Grave and disabled him, leaving only a empty shell. After the defeat of the bug beast Gospel, Bass jacked-in to the robot, and used it ever since to move in the real world.

Megaman NT Warrior (manga)
Sean appears in Volume 4 under the name of Kei Yuki until Volume 6. He is said to be a child prodigy and is helping the NetPolice in many investigations. He is bright and cheeky and has often said some scathing comments in a blunt manner. Because of this, he gets on the bad side of Lan, Megaman, Chaud and Protoman and they all have at least once more or less beaten him up.