Dressing up and taking an enemy's place Dark Souls II's multiplayer is a fun thing to do to mess around with invaders. Some players perfected it, and some, like Zombieheadz, pushed it even further. What if he tries to hide as an NPC, but at the wrong place and in the wrong costume?
He dressed up as a Royal Swordsman in the Forest of Fallen Giants, where Royal Swordsmen don't spawn. But as you can see in his video above, the trick still works. Even experienced players stopped for a second before they got it.