In this action-packed dark fantasy, humanity lives under the threat of annihilation by immensely powerful dragons. The dragon hunter Ragna embarks on a revenge-fueled quest to eliminate that threat once and for all! The final battle against the Blood of the Wing has begun! Ragna takes on Kamui, Golem and Chimera face off against Borgius, and the Argentum Corps continues its desperate fight for survival versus Olto Zora. Meanwhile, having finally decided to play an active part in the conflict, Crimson confronts Ultimatia, setting the stage for a titantic clash between Winged Monarchs past and present!