chunk: Tron reunites with his love, Yori, and at an input/output junction receives instructions from Alan about how to destroy the MCP. Tron, Flynn and Yori board a "solar sailor simulation" to reach the MCP's core, but Sark's command ship destroys the sailor, capturing Flynn and Yori. Sark leaves the command ship and orders its destruction, but Flynn keeps it intact with his powers while Sark reaches the MCP's core on a shuttle carrying captured programs.
  While the MCP attempts to consume the captive programs, Tron confronts Sark and critically damages him, prompting the MCP to transfer its powers to him, thereby transforming him into a giant. Tron attempts to break through the shield protecting the MCP's core while Flynn leaps into the MCP, distracting it long enough to reveal a gap in its shield. Tron throws his disc through the gap and destroys the MCP and Sark, ending the MCP's tyrannical rule.