Home/Discover/BT21 Original Story 2nd SeasonBT21 Original Story 2nd SeasonBT21 Original Story 2nd Season2022 · ONA · 5 episodes▶ Watch episode 1+ My list OverviewEpisodesThe storyONAThe second season of BT21 Original Story.Contemporary FantasyFantasyAnthropomorphismSlice of LifeEpisodesChoose your next chapterEpisode titles follow your spoiler shield.Edit watched progress1Episode 13 min▶2Episode 23 min▶3Episode 33 min▶4Episode 43 min▶5Episode 53 min▶More in this worldRelated animeBT21 Original StoryONA · 2020