Jormungandr

The Midgard Serpent in Norse mythology, a gigantic serpent child of Loki and Angrboda.  So vast it encircles the entire human realm and grasps its own tail, it is Thor’s arch-nemesis and is prophesied to cause immense destruction during Ragnarok before being slain by Thor, who will then die from its venom.


“The worthy GM never purposely kills players’ PCs, he presents opportunities for the rash and unthinking players to do that all on their own.”
― Gary Gygax