Anime/Digimon Fusion · Episode 21 - The Decisive Battle! DarkKnightmon vs. Xros Heart! TV · SUMMER 2010Digimon Fusion · Episode 21 - The Decisive Battle! DarkKnightmon vs. Xros Heart!FINISHED WatchlistWhere to watchCatalogue source: AniList Back to animeEpisode 21Episode 21 - The Decisive Battle! DarkKnightmon vs. Xros Heart!Episode evidence: streaming listingSeries cast and production credits · All episodes
