Kordron on The Outer Rim is one of the flat dimensions. It was a major battleground during the Mage Wars and site of a very fierce war in the Second Age. Unlike Kai Chi, it has many large oceans. It has a Repeating horizon and a useable surface area thought to over a billion square miles. It is one of the larger flat dimensions.
The central and best-known feature of Kordron are the The Seven Sindots, seven major continents each with a surface area of over 22 million square miles. Each Sindot is surrounded by countless smaller continents and islands. During the Second Age, the Kordron Accords were an effort by several major powers to control all seven Sindots.