In the faraway world, peace has been destroyed by huge evil forces for a long time. The emperor called a large number of monsters from the bottom of hell, launched a general attack on the world, in an attempt to conquer the world.
The three great kingdoms united and raised the flag to fight against the war. However, in front of the empire's overwhelming military power and monsters, the anti-imperialist struggle was repeatedly defeated, and the castle was eventually broken. Four young people lost their hometown, their relatives were killed by the Imperial Army, and the four fled continuously under the persistent pursuit of the enemy. Come on adventure and defeat the big devil.