Junji Ito has made a career out of the morbid, the unnerving, and the super-duper f*cked up. His horror themed works have been translated across the world and inspired one or two really weird memes:
In honor of Halloween, The Pokemon Company is collaborating with him to release a series of artworks dedicated to the franchise's freakiest creatures. The first two have been released and they're appropriately creepy takes on Gengar and Banette.
If the goal is to make us uncomfortable, then these drawings are SUPER EFFECTIVE.