You read that correctly. The Swedish metal band Watain hired designer Metastazis in collaboration with Zbigniew M. Bielak to design the above poster. Metastazis, a firm “dedicated to the most scandalous yet refined forms of expression”, did so using human blood. According to the design firm’s founder, Valnoir, a total of 111 posters were made and were sold at a London show on June 5 for 20 euros each.
That is a lot of blood.
You can see more pictures of the process on the Metastazis blog.