Carnival Phantasm (カーニバル・ファンタズム) is a comedy OVA series based on Eri Takenashi's Type-Moon gag manga, Take-Moon (テイク・ムーン). It focuses on absurd situations happening to each characters of Fate/stay night, Melty Blood, and Tsukihime.[2] It is followed by a spiritual sequel known as Fate/Grand Carnival.
Plot
The Ahnenerbe is a pub temporarily appearing among parallel worlds.[3] Once every ten years, an event called "The Carnival Moment" occurs, where tales from other dimensions and worlds cross paths for characters from various tales to encounter each other.[3] A multitude of characters from Type-Moon meet, mainly from Fate/stay night and Tsukihime. They are subjected to a series of situations and parody not seen in every respective games.