Sheffield-dwelling Phlegm is a cartoonist and illustrator and many of the characters on this wall come from his comic. Phlegm is known for transforming run-down buildings, like this one

This huge wall was arranged in association with Global Street Art, who after securing the wall worked with Phlegm over the three days it took for him to paint this piece.

The large-scale black and white mural makes excellent use of the building it is painted on, incorporating the building structure into the artwork.