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An immortal being takes on the form of a human boy, wandering the earth and experiencing the pains and joys of life throughout his story without end.
US availability from JustWatch
Season 1
20 episodes · 2021
Season 2
20 episodes · 2022
Season 3
22 episodes · 2025
Show details from TMDB. This product uses the TMDB API but is not endorsed or certified by TMDB.
