Ragna Crimson 13 - Daiki Kobayashi

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!