As the Beast Hunter members were starting to realize that their sect was destroyed, Yoze returned to the third floor of the library after making sure that the entrance to the library was blocked. He even made sure that no one had the idea of trying to loot the library by making the giant serpent stay on the first floor and release its powerful aura.
And with an extremely powerful and dangerous aura leaking through the doors of the library, the few looters that had realized the situation and decided to take advantage of this opportunity got rid of any thought of attempting to enter the library.
So while the entire Beast Hunter Sect was in chaos, Yoze simply watched the blood-red crystal releasing more intense heat and the blood-red light emitting from the crystal grow brighter and larger. As he watched on, Yoze felt his guess that this crystal was some sort of beacon more and more likely.