How To Defeat The End

The End can't kill you in this battle which is a bonus but what he can do is pu tyou to sleep with a tranqulizer gun and then take you to the Granini Research Facility holding cells so then you have to make your way all the way back to the Sokrovenno area. The End is very hard to find thanks to his camoflague so it is often easier to look for the flashing of his scope on his rifle if you want the End's camo you have to sneak up behind him when he is sleeping and point the M37 shotgun at his head three times and if you want the End's tranqulizer rifle you have to kill him using the MK 22.