[Mazikeen]

Uzumaki by Junji Ito is a great horror story. It's a manga, and it was also adapted to a live action film(I haven't watched it). It's about spirals showing up all over a small Japanese town. Characters begin to obsess over these spirals and they begin to transform into something not human, and their deaths are realistically depicted. It's really a great read, so I'm gonna have to recommend it to y'all.