Stationary stalker. 2 polar opposites. the enemy will behave similarly two a boo in mario, however looking at it is not what really works. it will follow you without the players knowing in very subtle ways. that would instill the same kinda thing with the sans walk in snowin(you catch him out of the corner of your eye but you feel like your seeing things). there would be regular scarecrows nearby but the only way to see which is real and which is fake is if they are moving slightly.( im talking a couple of pixels) you essentially have to attack them before they decide to attack.