Bad events have begun to unfold. The wisest hear a whisper on the wind that the ancestors of the cats are in danger. These are only rumours, but they may be true, for the influential Awakened of Havena, Fasar, Donnerbach and Xorlosch are looking for brave fighters to send together to the City Without Sun to find the Helm of Zerzal. City Without Sun is the opening volume of the Ancestral Fall campaign for The Black Cat. Awakened heroes from every previously published theatre of Aventuria can experience this campaign, and the group can also be mixed; not all heroes have to come from the same place. A great challenge awaits the heroes in the City Without Sun. Not only do they never feel the warming rays of the sun there, but it rains acid, they become the hunted, negotiate with demons and have to fight their way through a world that is alien to them. The volume also contains a short regional description of the city without sun with creatures, two new professions and new advantages and disadvantages, so that the location can also be played outside of the campaign.