All the Monsters in "Stranger Things" - The Mind Flayer, Demogorgon, and More
All of the Stranger Things Monsters
Melting Bodies in a Hospital Stranger Things 3 - YouTube
767 – Stranger Things monster giveaway! | 1000 Drawings by Cat Byrne
The scariest monster in Stranger Things 3 was almost too gross for Netflix
The "Hospital Monster", as shown in Stranger Things Season 3 Episode 5, entitled "The Flayed", has two spider-like arms and one larger ape-like arm. : r/BigArmSmallArm