Carnival Phantasm (Japanese: カーニバル・ファンタズム, Hepburn: Kānibaru Fantazumu) is a comedy OVA series based on Eri Takenashi's Type-Moon gag manga, Take-Moon (テイク・ムーン, Teiku Mūn). It focuses on absurd situations happening to each characters of Fate/stay night, Melty Blood and Tsukihime. It is followed by a spiritual sequel known as Fate/Grand Carnival. Source: Wikipedia (en)