Echoes of the Dark Star

A man finds himself in a alien world. Why is he located in a alien desert? Why are the stars gone? Why is there a megastructure in orbit? Who built it?And most important at all, why does that black hole feel so... alive?Follow Helios in his journey to survive and uncover the secrets of a long lost empire at the edge of time.***This story starts with survival and adventure elements. There will be "magic", but the mc will not delve into it for some time. My focus is worldbuilding and telling a story of a fallen empire. There wont be much character interactions in the start since i want the mc's solitude to be a central theme for the first arc.