Abandra

  Aye, I swear I saw one! The serpent rose from the sea, mere meters way from me boat. Lucky for me it didn't swallow my boat and me alongside it! 

-Fisherman from the coastal village Highdock, Ellewall

Abandra are giant sea serpents that live deep in the dangerous and desolate seas of Gelduran. They are rare, and only occasionally one can be spotted. They are wholly capable of swallowing a fisher's boat in one, yet most Abandra live too far in the ocean to ever cross paths with a fisherman's boat.

Abandra look like giant snakes, with blue scales and spikes and horns protruding from their spine. They are swift swimmers, and to top it off have a highly venomous bite.

In the book 'The Odyssey of Herios Letrund', Herios and his crew face a large Abandra, whom they named Sillenvyr, meaning Blueteeth in the Ancient Elven language. Herios managed to kill the beast by thrusting a spear into its maw, but most of his crew died in the battle.