Kid Acne + Phlegm.

So, basically Kid Acne started this by turning a wall into a huge cigarett fag you kan see from miles. And later on, Phlegm decided to be a part of it and paint a piece of it, so it looks like when the fag burns, a little city's gonna come out. It's kind of hard to describe, but take a look at it instead. (Pictures from Kid Acne:s website and Phlegms website) Kid Acne+ Phlegm(Looking like ashes)