Ragna Crimson 15

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!

To bolster humanity’ s forces, Ragna personally trains Ruoxi and the remnants of the Argentum Corps in the art of aura control. Deep underground, in a secret layer of Gehenna, Bagram plots the invasion of both human and dragon strongholds across the world. Before long, a swarm of twenty-two million dragons descends on Amen, setting off an all-out war between the Roaring Bloodline and the Solarian Church!