Great Seas of Thundera

The Great Seas of Thundera was named because it had twelve great seas upon its surface. Their names were The Sea of Athawell, The Sea of Brudersend, Canterlem Sea, The Sea of Chatswaki, The Infinite Sea, The Isolated Sea, The Majestic Sea, The Rainy Sea, The Unknown Sea, The Vast Sea, The Waveless Sea and The Western Sea.