These Orcs are paying attention and hound you for messing up, betray you if you loose a significant battle and level up if you die to them. I tried to call my bodyguard and a random enemy captain grabbed me from behind, threw me on the ground and said “Wwwwaaahhhh, I need a bodyguard! That's what you sound like. AGGGGHHG, I'M DYING HORRIBLY. That's also what you sound like.” Also world is massive and you can move very quickly around after only a couple hours, assassins creed style free running and batman style combat.