6000: Rokusen Anime Details and Episodes "Here be monsters": this expression has always been used to speak of the ocean - a dark, impenetrable world that can only conceal unimaginable horrors… Series info Watch free DetailsFormatMangaStatusFinishedScore58/100SourceOriginalCountryJapan GenresActionHorrorSci-Fi TagsSeinenSurvivalGorePrimarily Adult CastGhostBody Horror RecommendationsDragon HeadMaken Lovecraft KessakushuuUzumakiAnkoku ShinwaSmile!