In Norse mythology, Nidhogg is a serpent forever bound to gnaw at the roots of Yggdrasil, the World Tree, while entangled within it. The souls of the dead circle the base of the holy tree.My third addition to dragons myths and tales! He took me a while, mainly because i'm back at uni now, but I am going to be working on this series whenever I can, along with a few other art projects and commissions!Hope you enjoy it :3