User blog comment:HELO/Le-WHY-athan/@comment-2249774-20120908054510/@comment-5287758-20120908055925

The Leviathans aren't all powerful. The fact that they have been hiding in the oceans for millenia proves they are vulnerable. Sure, they took down a Reaper capital ship, but it doesn't prove that they can do the same for a whole fleet of 'em. And when the Reapers first attacked the Leviathans eons ago, I am pretty sure they(Leviathans) didn't have the power/ability to take down the Reapers. They developed this power in their exile, spending millenia to learn more abt their nemesis, but not progressing enough to do anything abt it. So they failed, and now they are in exile, which pretty much adds new perspectives to things. Bioware is on the right track, if the Leviathans are somehow intended to be the nemesis of the next series of ME games.