Jul 27, 17 · The poisonous flower idea is a fan theory without official source There are no official explanations of what happened in the last scene It does make sense, though, to assume Ein committed suicide after Zwei got shot, and the flowers are the best and easiest tools for her suicidePhantom of Inferno is the first release by the visual novel developer nitro, whose games are almost invariably dark, scary, and full of murderNitroplus can be considered a blender of ideas, but Phantom in fact has a simple story in comparison to their other games The story follows the life of a young man who sees something he shouldn't have seen, is captured and brainwashed by aThen you should check out MyAnimeList!
Phantom Requiem For The Phantom Episode 19 Josh S Anime Blog