Vabbi

From Guild Wars 2 Wiki

Once a beacon of prosperity in the Elonian wastelands, Vabbi is now nothing more than a ghost of its former glory and magnificence. When the river Elon was dammed by Palawa Joko's army of undead, it effectively cut off the supply of water to the northern provinces, causing drought and famine. It took little effort for Palawa Joko to then make a push into Vabbian lands, since famine have caused widespread violence and unrest among its people. A broken Vabbi had little choice but to surrender to Palawa Joko's superior forces, and so it was consumed into the new kingdom of the undead king.