Quote Originally Posted by ellohwell View Post
Why did they need two leviathans though? Just because they have time to make two, doesn't mean they should act on that impulse.

There are two reasons I can see: The first reason being that the original leviathan was way too difficult to animate and they didn't know how to implement a workable battle against such a creature. The second reason is to do with plot. The sea serpent may in fact be something different than Leviathan altogether, a literal red herring.
or three) the new dev team would rather use their own work where ever possible.