An excerpt from “Gods, Deities, and other powers to take seriously and avoid pissing off” by the Bard Rufus the Well Travelled
A pantheon common to Mythras, this set of three deities are known in scholarly circles as The Big Three. In this book, for simplicity I will use the most ancient names for them, with the hope of avoiding drawing their attention, or that of their priests. These names are not common nowadays. You would not walk into a temple of Dumuzid in Valoria, you would walk into a temple of Theus. And in Dor-Brael it would be Wothan. But it's the same. These gods get around, and are extremely old, the historical record for them extends at least 5,000 years to the very early proto empires of this continent.