To Your Eternity

is a Japanese manga series written and illustrated by Yoshitoki Ōima. It has been serialized in Weekly Shōnen Magazine since November 2016, with individual chapters collected by Kodansha into twenty tankōbon volumes as of August 2023. The story is about an immortal being, Fushi, who takes on multiple forms and freely utilizes their respective natural abilities at will, including that of an abandoned white-haired boy and his white wolf, in order to further evolve and stimulate as it learns what it is to be truly human over the decades and centuries.