"Weapons control is now locked to the bridge, and to your command codes, Kirk."

He says, quietly. They'll still have access to them, but only with their express permission. (He has Kirk's command codes, which is another issue, but.)

"I want to eject the warp core, but it'll take six minutes."

Marcus starts to talk, and Khan's hackles raise visibly. He steadfastly doesn't look up, but is suddenly ready to spit.