Leviathan

Overview :
A gigantic sea Monster that had body like that of a snake and possessing a head similar to that of a dragon, it was sometimes referred to as the Imugi of Oceans.

It was easy to mistake Leviathan as a gentle creature as it spend half a day in slumber.However as it's nature is vicious, it would attack any creature entering it's territory.

It can also fire incredibly hot magma out of it's mouth even through it lived in water.It could also freely weild mana found in the atmosphere.