The Hollow Regalia Anime Details and Episodes She's a dragon. He's a dragon slayer. And in this world, the Japanese have been wiped out! That day, giant dragons appeared in the sky above Tokyo, and… Series info Watch free DetailsFormatNovelStatusAiringSourceOriginalCountryJapan GenresActionFantasy TagsMale ProtagonistDragonsEnsemble CastSuper PowerUrban FantasyBody HorrorGoreHomelessKaijuMythology RelatedHollow Regalia (Adaptation) RecommendationsRebuild WorldFantasy Inbound