Family Merit Hall, 71st floor.
With Song Chi's current wealth, reaching above the 70th floor was naturally quite effortless, but to his disappointment, he never came across "Black Hole Dense Stone," this type of special resource.
Too lazy to continue checking floor by floor, he directly inquired with the clan member responsible for the exchanges on this floor.
The status of someone working above the 70th floor in the Merit Hall could not possibly be low; they generally knew about all sorts of special resources.
Song Chi had not been holding much hope, but the other party's response gave him quite a pleasant surprise.
"Black Hole Dense Stone, I remember we do have some, although this material is one of the top rank materials for enhancing the structural strength of ordinary starships. Just a trace added to a regular starship can greatly increase its durability, so this material is mostly controlled by the family's starship manufacturing department!"