How do you get Zeke battle on Metal Gear Solid peace walker?

Answer 1

complete the game

when you complete it the "last" mission is peacewalker but its not its zeke battle after you complete peacewalker do a couple of missions then zardonov will escape then do more missions carry on this until he escapes and he takes his tracker off you wont have a mission to find him

to find him hes in extra ops 1 up the stairs then there'll be a video then zeke battle will come best way to kill it is use motherbase weapons

Answer 2

there is no seventh zadornnov mission you must go too extra ops mission [001] target practice then go up the stairs to the right and you should see zadornnov on the right side.