The misenchanted sword.

Ethshar and the Northern Empire have been at war for hundreds of years. Hardly anyone alive remembers why, or over what. The tempest, turmoil, and war are endless, and the killing more endless still. The war has become not just a way of life, but an institution; no one dares to dream that it could end. Not even Valder of Kardoret, Ethsharitic Scout, trapped behind enemy lines. But now everything has changed: at a moment of great need, a hermit wizard crafted Valder a magic sword called Wirikidor--a blade at once cursed and enchanted, a misenchanted blade that makes him unbeatable.