Deep below the depths of an arctic waste, filled with unknown fish-like lifeforms on a quest to do whatever deep down, you approach the 1200 meter depth, huge spires of purple crystaline structures tower as you keep your seaglide in hand, neglecting to bring your vehicle down this deep, you can hear distant swooshes like a creature is in the distance as unknown flora lines the caverns, ore deposits lining the floors, that swoosh sounds alien... until... you see it.

The shadow of a Leviathan-Class organism with its tail lurking out in the distance in the fog is it swims away, however you feel like it will approach again and to your horror you can see it approaching you, not noticing you yet.