Greater Cotsland is a Kingdom is a kingdom which its formation happened at 98 AD.
Greater Cotsland is a Kingdom which appeared when around 80% of Celtic clans collated in 98 AD. Each Clans is governed separately except for a King who governs all Clans.
Unlike Kingdoms in OTL which the Crown is passed down through generations, this Kingdom has it in which each clan proposes a member and everyone in Cotsland elects a king from the proposed.
Greater Cotsland formed when Ívan Dempsey declared a coalition between nearly all Celtic Tribes. Dempsey was the first king of Cotsland.
Trades with Germania
Cotsland was diplomatic with Germania, and begun trading with it around 106 AD.