Tales of Zestiria the X is a tV series anime that premiered in summer 2016, produced by ufotable.

About the production: the story comes from a video game, there are 13 episodes of about 24 minutes and its current status is "finished".

Its main genres are action, adventure and fantasy, with themes such as Magic, Fairy Tale, Shounen and Dragons.

On AniList, Tales of Zestiria the X has an average score of 69%, a good score, and appears on 74,719 users' lists.

The franchise continues in or follows from: Tales of Zestiria the Cross 2.

Sorey is a human youth who grew up among the seraphim, spiritual beings not visible to humans. Sorey believes in the folklore that says “long ago, every human was able to see the seraphim" and dreams of unraveling the ancient mystery to make the world a place where people and seraphim can live together in peace. One day, Sorey visits the human capital for the very first time. He becomes embroiled in an incident during which he pulls out a holy sword embedded in a rock and ends up becoming a Shepherd, one who casts away calamity from the world. He begins to realize the gravity of his mission, and his dream of coexistence between mankind and the seraphim becomes more intense— And thus, the Shepherd embarks on a journey with his companions. (Source: Official Website) Note: Includes episode 0.

Official synopsis from AniList.