Seraphim: 2-oku 6661-man 3336 no TsubasaSeraphim: 2-oku 6661-man 3336 no Tsubasa.

Seraphim: 266613336 Wings (Japanese: セラフィム 2億6661万3336の翼, Hepburn: Seraphim: 2-oku 6661-man 3336 no Tsubasa) is an unfinished Japanese manga series by Mamoru Oshii and Satoshi Kon. The story is set in a post-apocalyptic world bent by a disease called "angel disease" that is decimating the population, and centers on the journey of two men and a dog, called "Magi", and a girl they escort, Sera, sent by the World Health Organization (WHO) to an area of Central Asia where the outbreak is believed to be located. Enemies and conspiracies await them along the way.