Treasure hunt Stardark

Despite the warning on the door, there is no lock to hold you back, and you enter the room. There is no one present. What a stroke of luck. A large desk stands in the middle of the space, surrounded by bookcases. Everything is neat and orderly, to the point that not even a single book slants against its neighbour. Your gaze falls on a list of stars and a document that takes up half of the desk. It is a star chart - an old one, it seems. Thousands of dots are drawn on it, a huge contrast compared to the handful of stars you are used to when gazing at the sky. Even the Milky Way was drawn on the chart. What a beautiful sight that must have been. The sky of today is almost ink black. The stars are fading, one by one. A dark void remains in their place. A similar emptiness fills your heart. Yet you keep staring at the chart. Perhaps it will come in handy later.