Jormungand

The Midgard Serpent was a creature from Norse myth. When the gods Thor, Loki and their companions competed with the giants in a series of games for possession of Thor's hammer. However, the giants cheated and in the challenge to simply lift the cat, the animal was actually the Midgard Serpent which encircled the entire globe. As such, when Thor picked up the 'cat' by its midsection, the legs stretched and it continued to touch the ground.