Lyss and Illya, the Twin Rivers

The Twin Rivers flow through the heart of Tyria, Lyss from the north, and Illya from the south, representing the twin goddess coming together as one mighty force. Lyss's waters flow from Grenth's Fingers far to the north. Illya's waters come from Rata Lake. They come together just east of the town of Rox, forming the River Lyssa.