The Spiral Sea
The Spiral Sea was formed in the clash of Primordial gods many years before the start of the 1st age of man.
Titans of Earth, Wind, Fire & Air clashed with their elemental armies in a central no-mans land formed of elements of all of their domains - sweeping seas, tumbling tors, mighty volcanoes and whirling zephyrs.
Over 1000s of years the tumultuous weather and tectonic shifts settled, allowing humanoids to colonise the 4 continents, Anaheim, Dol'karak, Terrarum & Jiantian