Mayo-Trunswickia

Mayo-Trunswickia, officially the Kingdom of Mayo-Trunswickia, is the largest island in the Slovan Archipelago. Gastreon lies on the far east end of the island, while Galantian Mewlainia lies on the far west of the island. Mayo-Trunswickia was originally two separate countries (Mayonasia and Trunswickia), before they merged due to royal relations.

The capital city of Mayo-Trunswickia is Zemostar.