The Great Guardian: The Sudden War

In the middle of grassland in a world called Tseroff, a man woke up, remembering nothing. He may have known nothing, but soon he realizes that ... he's everything. The world's in chaos and war has waged all over Tseroff and he's the only one who can end it, he will.

Adam who is supposed to be the Great Guardian, the protector of Tseroff, disappeared centuries ago and came back knowing nothing. The war, called the Sudden War, was waged by an outsider who wants to take Tseroff which are rich ...