La temporada 0 de To Your Eternity se estrenó el 5 de julio de 2021.

La temporada 1 de To Your Eternity se estrenó el 12 de abril de 2021.

An Orb, known only as It, is cast to Earth to be observed from afar. Capable of changing forms from beings whose reflections It captures, It first becomes a rock and then, due to the rising temperature, moss.

It does not move until one snowy day, a wolf at death's door barely crosses by. When It takes the animal's form, It attains awareness of its consciousness and starts to wander with an unclear destination in mind. Soon, It comes across the wolf's master—a young boy waiting for his tribe to return from a paradise abundant with fish and fruit in the south. Although the boy is lonely, he still hopes those whom he holds dear in his memories have not forgotten him and that he will reunite with them one day.

The boy wants to explore new surroundings and decides to abandon his home with It to find the paradise using the traces his tribe left behind. However, with a heavily injured body and no sight of his elder comrades, what will become of the boy?

La temporada 2 de To Your Eternity se estrenó el 23 de octubre de 2022.

After seeing enough death and tragedy, the immortal Fushi secludes himself on an island, defending himself from enemy Nokkers. However, instead of attacking Fushi in isolation, Nokkers begin targeting the settlements outside of his reach in hopes of luring him out. Soon, a group known as the Guardians—led by Hisame, the descendant of the deceased warrior Hayase—finds Fushi.

Inspired by how Fushi protected Janada Island from the Nokkers years ago, the Guardians have grown a considerable following and are recognized throughout the world. Initially reluctant, Fushi allows the Guardians to accompany him to the site of the Nokkers' recent attack. In their village, Fushi meets a few valuable allies, both new and old. But as the conflict with the Nokkers only leads to more loss, Fushi must find the inner strength to face his inevitable sorrow.

No tenemos una sinopsis en español. Ayúdamos a ampliar nuestra base de datos añadiendo una.