Crimson Blood (12)

The story takes place in a world where royalty are the protectors of humanity with the ability to summon power from the Sun, the Ocean, and the Seeds; this ability is called Shokan.
Kazai, a rookie protector of the Umi Tribe seeks to discover the secrets that his own mother has been hiding from him. In the midst of Kazai’s inner turmoil, the Umi Tribe is anticipating an attack by the Crimson Bloods (hybrids with the blood of a dragon), who were once thought to be extinct.