artificial intelligence (a.i.) video game virtual reality sword fight decapitation gun battle slasher gunfight one man army multiple stabbings bloody fight sunglasses silencer knife fight gunshot machine gun grenade launcher dismemberment axe murder eye patch gunfighter body count blood spurting sword duel gun shooting revolver gunplay murder by gunshot epic fights masks masked villain bloodletting guns man with a gun saber training-montage hammer bloody deaths swordsplay violence clones battle axe pistol sword fighting