(covers information from Greek Imperion)
The Greek Imperion is an alternate timeline where the Greek become a large intergalactic empire, split from the regular timeline as early as the 2700s BC.
The timeline was split when the Greek gods began to share their knowledge of the universe and technology with their ancient Greek followers. This greatly enhanced their understanding of the universe. By 2850 BC, the Greeks built their first spacecraft and formed Intergalactic Greek Imperion. The Intergalactic Greek Imperion's goal was to conquer all that they could. They thrived up until the late-27th century.