Tales of Zestiria Lights of Hope

Twin princesses Diamond and Sapphire are the only survivors of their kingdom after an army of hellions attacked during a ball celebrating their third birthday. They are separated from each other as they are trying to escape the castle when Sapphire is carried off by a hellion. As Diamond watches in horror as her sister seals the entrance to the secret passage she makes a promise to never let her sister's sacrifice go to waste she will survive. Diamond travels with the only survivors for two years to the village Elysia until a dragon kills them. Diamond is then discovered by the villagers of Elysia and raised there becoming fast friends with two of the villagers Sorey and Mikleo for thirteen years until they find a human girl in some ruins. After learning that the girl is in danger of being killed by a hellion Diamond goes to the world below for the first time in thirteen years accompanied by Sorey and Mikleo for a adventure that would change their lives forever.