The Korvan is the biggest river in Tekorva, running from its sources in the western mountains, in front of Kyomet, slicing through Ketazan and toward the very south east of Tekorva. The Korvan has three main sources, joining the mighty Korvan at various points before the river turns southeast. The eastern source lies between Kyomet and Mavorg. This is where the fourth main settlement of Tekorva may be found, Jikag. Jikag is the smallest of the four main settlements and was initially a fishing village, however as the Jikag we know today was dug into the mountain it was discovered to be rich in various useful metals. To this day, there are mines in Jikag which supply Tekorva with metal.