"Most likely, it has fallen into the hands of those two from the Yan Family." From this direction, it seems to be the path explored by the two from the Yan Family; if nothing goes wrong, they must have plundered it empty.
And as a noble family, the Long Family surely possesses unparalleled technique manuals, cultivating them to perfection will allow one to learn Divine Skills, of immense value!
Su Changkong didn't seem to mind. The treasures in the Heavenly Dragon Cave Sky couldn't possibly be monopolized by one person. What he had gained was already enormous, dozens of top-grade Spirit Crystals, a vast amount of high-quality Spirit Grass and Spiritual Medicine, along with a Ten Thousand Pill Furnace.
No matter how many treasures there were in the Heavenly Dragon Cave Sky, they couldn't withstand the carpet-style scavenging by everyone.