ตำนานนักล่ามังกร, ラグナクリムゾン, 狩龍人拉格納
In a world where dragons rule sky, sea, and land, those who would fight them and win must surpass the limits of normal human strength. Set on victory at any cost, dragon hunter Ragna joins forces with the mysterious Crimson. Crimson's motivations may be obscure, but their goal is the same: to destroy the dragon monarchs.