Zeus overthrows the titans and looks to create human civilization. Instead of the desired humans of today, Zeus is left with humans not suitable for a prosperous civilization. This culminates with the Gigantomachy and the banishment of the giants to the Norse Continent.
Demeter calls a second vote to restrict the Greek gods to Mount Olympus. This vote succeeds and the Greeks are banished from Earth barring extraordinary circumstances.
With the signing of the Twin Worlds Humane Agreement, nearly all divine factions are brought into the Jade Empire and subject to its regulations.
The Roman Empire abandons Britain and Anglo-Saxon kingdoms are formed. The early form of English is a test run for a lingua franca for the deities and is the earliest form of what will become modern English.
The Empire becomes a loose alliance between the Abrahamic, Chinese, and Dharmic factions.