After twenty years of a fragile peace the hostile Katanni Empire invades the Kingdom of Vallentino’s outlying border. Riding winged fire-breathing beasts, the invaders swoop in from the sky to lay destruction on all that fall in their path. 

Veteran Captain Bernard Jeffson and his crew of the cloud ship the Maiden’s Saber are the only ones who can take the battle up to the clouds, in these opening shots of a new war. 

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