Null Stalker is a Paranormal Minecraft mod made by LeParesseuxMC

Entity n°2014
This mod adds an entity called Null. Even if IT doesn't attack or hurt the player physically, IT plays with the player's emotions and feelings to make them go insane. IT watches from afar, hides, breaks blocks, places blocks, and gives you heart attacks (jumpscares). IT follows you in caves, but IT never attacks you. IT appears mostly at night, but watch out for dark corners during the day — IT can be there too. To make IT disappear, just look into its White eyes, but don't do it every time, or else...
Have fun playing with this mod !