Courier in the Service of the Demon

Maxim is ready to do anything to save his younger brother Sashka's life. When hope is nearly gone, he manages to find the "Wonder Shop" and makes a deal with a demon: his brother's recovery in exchange for Max's job as a courier at the "Taller" bar. And he will have to deliver not just anything, but a glass of the first negative, brains, human skin... All of this will turn out to be much more than it seems at first glance - a story of the eternal confrontation between the world of humans and the world of creatures.