Breath of Fire - Ryuu no Senshi
In the years after the Great Civil War between the Light Dragon Clans and Darkness. Light dragons decrease, reduced to hide in small villages. The main hero-ryu, a young light dragon, which wakes up once at night to find his house burned with dark dragons. After her sister is captured in the attack, Ru goes on the way to save her. In the process, he joins the race to detect seven mystical keys before dark dragons can use them to unlock the goddess of destruction.