The Orc Wars

A prolonged conflict between the Sun Lands/Pellan Empire and the orcish realm Thraskund. The First Orc War 148-167, the Second Orc War 190-212 and the Third Orc War 333-341.  The Pellan Empire occupied Thraskund for over a hundred years but finally realized that orcs are much better cave-dwellers than men. So they finally gave up Thraskund in 341. Some consider the war 551-558 the Fourth Orc War.