Midnight is the final mission of Halo 4.
Cortana (Rampant): "Chief! I'm rampant so I am going to undergo mitosis and create several copies of myself!"
John-117: "Lulz ok"
Cortana undergoes mitosis, then her copies undergo mitosis. Basically she makes an army of nudist AI.
John-117: "What tha-?"
One of Cortana's copies: "Believe it, buddy."
Cortana's copies proceed to subdue (giggity) the Didact, allowing the Chief to pull his signature roundhouse kick
John-117: "Seriously? You could have done that all along? Like when we fought the endless hordes of Ebola all those times? You worthless piece of crap! Dr. Halsey said you could only give directions! I thought you could only give directions. No wonder Halsey made me use you instead of Siri!"
One of Cortana's Copies: "Chief. We don't have time for this."
John-117: "OF COURSE WE HAVE TIME FOR THIS YOU LYING FEMALE DOG!!!"
John begins his descent into rampancy as the Didact looks on mouthing "WTF!?"
Cortana: "Seriously. Just stow a pulse grenade where the sun don't shine and we can be done.
The Chief shoves a pulse 'nade up the Didact's @$$ right as Cortana simultaneously explodes.
John-117: "Well thank God Cortana's finally gone! I couldn't stand her endless complaints like: 'Chief, look out!', 'Chief, your shields are down!', 'Chief, I know you need directions but I don't give a crap', 'Chief I've been hanging out in your crotch area and...'"
John-117 teabags the Didact's body
John-117: "Ooooohhh...well that's good. Makes up for Cortana's bitchiness...almost."Fade to black. Level ends.