Seven Crows order to destroy the cross-border vampiric threat. Riley and Sam cannot count on back-up from their normal team, as high-level string pulling has pushed them off the case officially. The four discover there is more than just seemingly random vampire murders when more than one supernatural threat shows up and local hospitals begin filling with the sick and the dying. Crows are also prevalent as well. Many are mysteriously dying. Living crows seem to be warning the foursome of future threats based on an old poem. The poem goes like this: "One crow sorrow/Two crows mirth/Three crows a wedding/Four crows
Crows (manga) 2014. A tribute manga called "Crows Respect" written by various authors was published by "Akita Shoten" in 2018 and a manga called "Crows Gaiden Hōsenka the beginning of HOSEN" by "Shūhei Saitō", about the beginning of Hōsen Academy, was launched in the 2018 December issue of "Shōnen Champion". A beat-em-up game for the Sega Saturn titled "Crows: The Battle Action" was released in 1997, which was developed and published by Athena. An action-adventure video game by Bandai Namco Games for PlayStation 4 titled "Crows: Burning Edge" was released on 27 October 2016, it sold 9,574 units in its first week