chunk: The Architect explains that Neo is part of the design of the sixth iteration of Matrix, designed to stop the fatal system crash that naturally occurs due to the concept of human choice. As with the five previous Ones, Neo can choose either to return to the Source with his unique code to reboot the Matrix and pick survivors to begin to repopulate the soon-to-be-destroyed Zion, or cause the Matrix to crash and kill everyone connected to it; combined with Zion's destruction, this would mean mankind's extinction. Neo learns of Trinity's situation and chooses to save her instead. As she falls off a building, he flies in and catches her, then by somehow phasing his hand into her body he removes a bullet from her body and restarts her heart. Back in the real world, Sentinels destroy the Nebuchadnezzar. Neo displays a new ability to disable the machines with his thoughts, but falls into a coma from the effort. The crew are picked up by another ship, the Hammer. Its captain, Roland, reveals