Sark

Sark is an antagonist in the Space Paranoids of Kingdom Hearts II, along with the Master Control Program. He is the MCP's second-in-command. His first appearance was as one of the main antagonists in Disney's .

Kingdom Hearts II
Sark has been made a Heartless commander by the MCP, empowering him even more.

Sark derezzes Donald and Goofy in front of Sora, and imprisons the three in the Pit Cell. Not long after their imprisonment, Sark is called up by the MCP and suggests that Tron be derezzed, but the MCP wants to keep Tron because the latter has access to the password of the D.T.D database.

After Sora, Donald and Goofy returned to Space Paranoids, they arrived in Sark's Game Grid where they are chosen to play a few light-cycling games. They manage to escape and meet up with Tron.

Sark, with his Identity Disk, is fought by Sora and company during their final battle against the MCP. Weakened, he tells Tron that they could have made a great team, but Tron flings his Identity Disk at him and knocks him unconscious and derezzes him.

The MCP revives him and grants all his functions to him, causing him to enlarge. Sora and Tron battle Sark and the MCP, and defeat both by deletion.

Appearance
Sark, like Tron, appears to be a grey-skinned human male under his armor which is also grey. His armor is similar to Tron's, with minor differences, the most notable being the fact that the circuitry patterns are red and glow orange, as opposed to Tron's blue ones that glow cyan. The circuitry on Sark is also much more complex than Tron's and sports a "V"-shaped symbol in several places. Sark's helmet is attached to his armor and covers every part of his head except his face, unlike Tron's. His Identity Disk is attached to his upper back.

Personality
Sark seems arrogant and selfish, as he wants to derezz Tron, who he knows is the stronger program of the two. He does seem to care for Space Paranoids. He is incredibly loyal to the MCP and is referred to the MCP's second-in-command. In the film, Sark is referred to by the MCP as "brutal and needlessly sadistic", something Sark takes great pride in.

Origin
Sark originated from the 1982 movie Tron, portrayed by British actor. He was the Commander of the MCP's army and overseer of the Game Grid. When Tron, his user Flynn, and another program, Ram, escaped the Game Grid, Sark was ordered to round them up. After a battle between Tron and himself, Tron's Identity Disk cut through Sark's head. The MCP restored him, giving him all his functions to stop Tron. When Flynn defeated the MCP, Sark was derezzed along with him.

As David Warner was unavailable to reprise his role as Sark (and MCP) due to a previous commitment, both were voiced by Corey Burton.

Sark Commander Sark