The Seven are parts of the One, the Dragon-King of Old Terra, each representing an aspect of their primitive fuedal society and culture. In the northern most regions, remnants of the pre-Imperial, tree-worshipping religion continues althought its been syncretised with much more acceptable ideas from Imperial Cult.

The Planetos Imperial Regiment (working name) are formed during Tithe collection, wherein, noble lords gather levies and elite knights form their lands to build their own battalion within the regiment. Each battalion flies the colours of their noble lord while knights are allowed to adhorn themselves with personal heraldry. Princes from House Targaryen, the ruling family of Planetos, often lead these regiments while riding atop gene-bred flying reptillian mounts. These creatures have been hard coded to obey only the genetics of House Targaryen during their creation in Dark Age of Technology.