Babel 2-sei: The Returner Anime Details and Episodes Watch anime online free in HD. Stream subbed and dubbed anime episodes with no ads, no signup. The best free anime streaming site - new episodes daily. Series info Watch free DetailsFormatMangaStatusFinishedSourceOriginalCountryJapan GenresActionMechaSci-Fi TagsSeinenSuper PowerLost Civilization RelatedBabel 2-sei (Parent Story) RecommendationsTetsuwan BirdyGetter Robo DEVOLUTION: Uchuu Saigo no 3-punkanAjinKurogane no LinebarrelsMob Psycho 100