To Your Eternity - S01

Centuries after the great battle against the Nokkers in Renril, the world has changed beyond recognition. Fushi, an immortal being, spent those years in dormancy, quietly shaping a peaceful world with modern comforts where all living creatures could thrive. When he finally awakens, he’s eager to experience this new era and reunite with old friends. During his explorations, Fushi encounters Yuuki Aoki, a cheerful middle schooler who immediately invites him and his companions to stay at her home. As they adjust to modern life, Fushi meets Mizuha, Yuuki’s friend, who bears a striking resemblance to someone from his past. Mizuha is a descendant of the Guardians, a lineage devoted to protecting Fushi. Like her ancestors, she grows attached to him, bringing newfound joy to her life. But strange occurrences begin when Mizuha gets close to Fushi, revealing that this seemingly perfect world still holds hidden dangers.