Genshin Impact achievements can range from extremely easy to complete, to quite opaque and complicated. One achievement that isn't exactly clear is the "What Difference Does This Make?" achievement in Enkanomiya. To get this Genshin Impact achievement, players will have to find a hidden NPC by sitting on a rock in a relatively hidden corner of the map. That NPC will then instruct players to go sit on more rocks spread throughout Enkanomiya