Breath of Fire - The Dragon Warrior

Following the events of the first Breath of Fire game, this sequel brings forth a new menace in the form of the Ice Dragons, a dragon clan secluded for a long time. With the fall of the Dark Dragons, the Ice Dragon clan decides to take their place and engage in global conquest. What is Nina going to do about it now that Ryu has gone missing? (Source: Manga-Updates)

Short manga that follows the adventures of Ryu and Gilliam's sons.

Nina, a wyndian princess, and her guardian Cray are searching everywhere for Nina's missing elder sister, Elina. While traveling to her last known whereabouts they suffer an accident. On her way to a nearby town, Nina meets Ryu, a seemingly amnesiac young man. This meeting triggers a series of events that will involve them with the godly race known as The Endless, immortal dragons with the power to shape the world itself.