Book 1

Ragna Crimson 1

by Daiki Kobayashi

Published 23 February 2021
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!

Dragon hunters: warriors armed with special silver weapons who kill their prey for bounty. Lowest among their ranks is Ragna, who forms an improbable partnership with the young genius Leonica, a master dragon slayer with more kills to her name than almost any other. All Ragna wants is to stay by Leonica's side, but his dream is shattered by an attack from the deadliest dragon imaginable...

Book 2

Ragna Crimson 2

by Daiki Kobayashi

Published 25 May 2021
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!

Set on victory at any cost, Ragna joins forces with Crimson, a powerful dragon and traitor to his kind. Crimson's motivations may be obscure, but he and Ragna share the same goal: to destroy the dragon monarchs. Their current target is Disas Trois, the "Tempest Cell," who is terrorizing a border town with his gruesome, wind-based attacks. Crimson rallies a band of dragon hunters to fight the Tempest Cell, but unbeknownst to them all, a massive disaster is unfolding in the royal capital.

Full-color opening spreads are included as exclusive bonus content for the first printing only!

Book 3

Ragna Crimson 3

by Daiki Kobayashi

Published 24 August 2021
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!

Ragna and Crimson infiltrate the royal city of Celesviera in order to strike down the Winged Monarch, Ultimatia. Crimson summons his followers, Golem and Chimera, in order to devise a plan of attack. Meanwhile, Ragna is wandering the city alone and ends up in a chance encounter with Ultimatia! As he faces off against the time-controlling Winged Monarch, he makes a fateful choice...

Book 4

Ragna Crimson 4

by Daiki Kobayashi

Published 4 January 2022
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!

Ultimatia, the Winged Monarch, uses her powers to rewind time, putting Ragna in terrible danger. Crimson manages to save him by executing an utterly brutal plan, but their escape lands them in the secret base of the kingdom's strongest fighting force, the Argentum Corps. There they encounter the commander of the corps, the Silverware Princess, a mighty wielder of silverine!

Book 5

Ragna Crimson 5

by Daiki Kobayashi

Published 12 April 2022
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!

Ragna and Crimson have fallen in with the Silverware Princess and her Argentum Corps, who are sheltering civilians fleeing from dragon attacks. The plan is to escort the refugees out of the country for safety, but it won’t be an easy task. The Mad Maestro Dragon and the Explosive Dragon—two of the most powerful members of the Blood of the Wing—are leading an army of ten thousand dragons toward the Corps’s base. A desperate battle is about to unfold!

Book 6

Ragna Crimson 6

by Daiki Kobayashi

Published 23 August 2022
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!

Together with the Argentum Corps, Ragna and Crimson face off against a swarm of dragons led by Olto Zora, the Mad Maestro Dragon, and Taratectra, the Explosive Dragon. It’s Ragna’s one-hit-kill sword versus Taratectra’s devastating blows, with the outcome of the battle hanging by a thread. Then the Mad Maestro springs a surprise attack against the Argentum Corps base, placing the entire force in peril!

Book 7

Ragna Crimson 7

by Daiki Kobayashi

Published 22 November 2022
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!

As the battle against the dragon horde rages on, Ragna rallies from the edge of defeat and awakens an immense new power that had been lying dormant within him. Meanwhile, as Fu and his team of thaumaturges protect the magic teleportation circle at the center of the base, Crimson hatches a tactically brilliant plan and plunges the battlefield into chaos!

Book 8

Ragna Crimson 8

by Daiki Kobayashi

Published 14 March 2023
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!

Captivated by the Silverware Princess’s resemblance to a figure from his past, Olto Zora tries to persuade her to join the Blood of the Wing. Taking advantage of his distraction, the Argentum Corps press the attack, putting everything behind a single strike designed to eliminate Taratectra. With the battle entering its final phase, Ragna and the Corps seem to be on the verge of victory…until a shocking new opponent joins the fray!

Book 9

Ragna Crimson 9

by Daiki Kobayashi

Published 27 June 2023
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!

After narrowly escaping a blitzkrieg attack by Woltekamui, the Lightning Claw Dragon, the surviving members of the Argentum Corps meet with a strange and fearsome new entity: a holy warrior of the mysterious Solarian order. Meanwhile, Ragna reunites with Crimson, but the encounter doesn’t exactly go how either one of them had planned…

Book 10

Ragna Crimson 10

by Daiki Kobayashi

Published 22 August 2023
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 teams up with Chimera to face down 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 titanic clash between Winged Monarchs past and present!

Book 11

Ragna Crimson 11

by Daiki Kobayashi

Published 21 November 2023
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!

On the ground, Chimera undergoes a startling transformation to counteract Borgius’s full might. In the sky, Ragna and Kamui exchange deadly blows at speeds surpassing light itself. Elsewhere still, Ultimatia’s life flashes before her eyes as her fate draws near. The Winged Bloodline arc reaches its dramatic conclusion!

Book 12

Ragna Crimson 12

by Daiki Kobayashi

Published 14 May 2024
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!

A few days before the Argentum Corps’ decisive assault on the Winged Monarch, Leonica encounters the most terrifying obstacle yet in her quest for ultimate strength. Back in the present, Ragna seeks an audience with the hallowed Dragon Scourges of the Solarian Church. To prove himself worthy, he leaps into danger—straight down the lair of the elusive Roaring Bloodline!

Book 13

Ragna Crimson 13

by Daiki Kobayashi

Published 20 August 2024
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!

Armed with knowledge of the future, Ragna joins the Solarian Church in a bid to prevent its imminent collapse. But his behavior soon incurs the wrath of his new comrades, including a young girl destined to become his mentor and a rambunctious saint who’s hungry for a fight. Meanwhile, on a faraway island, three of the most fearsome dragons alive gather to discuss their next move!

Book 14

Ragna Crimson 14

by Daiki Kobayashi

Published 17 June 2025
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!

Dragon Scourges Ragna, Nim Hamunim, and Li Ruoxi are dispatched to Lugia Mine, where a fragment of the legendary Silver Comet has been found. Despite staying on high alert, they’re ambushed by a coalition of superior dragons from the Boned and Roaring Bloodlines! Ragna may have humiliated some of these foes before, but can he handle Glestnowak, the Machine Dragon, who’s armed to the teeth with advanced weaponry?!