In the decades since the Eldritch War, the Seasons Calendar has become the communal way to mark the days, no matter the race or origin of those that call the world of Isekai their home.
Centuries before even the Divine Races of Isekai would set foot upon the land, the gods found themselves divided by their tenets, choosing to fall in line with those others that shared their thoughts.
The large Kingdoms of Isekai agreed upon a standard trade for the value of metals. This allowed each area to mint their own coins with images and historical icons but still have them be useful during trade during travels to far off lands.
We keep to ourselves so that our cities and people are strong. Káto does not allow for camaraderie.— Unknown
With the fall of the Paladin of Dreadfall came the fall of the city itself. The followers of Tartarus had no reason to remain once their leader disappeared, choosing to leave the once magnificent city to be swallowed by the mist from the Dragon Ozul.
Within miles of the entrance of the Great Tunnel tucked in the Spine of Kallex, one finds the great city of Eryndlyn, a prosperous hub of trade and scandal.