A revenge mission, I suppose. Fourteen heroes set out to defend the kingdom; three died, and seven forfeit the mission out of cowardice. The four that persevered were killed by the seven who stayed behind, and those seven went on to claim the glory of having saved the kingdom — calling the four true heroes traitors and sullying their names.

[more ramen yo] Except, naturally, one of the four heroes, Ascheriit, survives, and sets off on a mission to kill those who have gained prosperity through deception, despite the great status they have in the kingdom as the "great seven heroes."

It's very engaging, though it has a tad bit too much fanservice for my taste. [tucks some of her hair behind her ear] On the other hand, Ascheriit is pretty.