You went inside a cave and you see a giant beast chained with only one chain (His name is Scp 2317 AKA The Devourer Of Worlds. And that only chain is what’s keeping it from destroying the universe. If that last chain gets destroyed The Devourer rise and destroy the whole universe. Luckily the devourer can’t break the the chain.)

The Devourer sees you What do you want mortal