It is the year 3223, and the world is no longer as we remembered it. Traces of human civilization are finally disappearing and new civilizations are organized in new ways. Family nuclei have changed, and religions are no longer what they used to be. Species mutated, and only the strongest survived.
The bulls are one of them, thanks to their constant optimism and their willpower, they managed to survive over the years, becoming more and more intelligent and organized by mixing and incorporating what they once were with human customs.
One of the customs that was inherited over time was art. It is indisputable that art has always been a fundamental part of intelligent society.
The most valuable art collection of this civilization is kept in a museum called "Bullseum", in which portraits of the most influential figures of the species can be found. These portraits were created by the most intelligent and talented individuals. Being this collection, one of its most precious treasures.
In more recent years, the bull’s civilization has been weakening, entering wars with other species, and having many internal conflicts. That is why there is a fear that their most precious treasure will fall into the wrong hands. After a long leaders' assembly, they decided to put 5,000 portraits from their collection up for sale, to ensure that these are distributed around the world in the hands of the right people.