The old man raised his hand to collect the five King Grade Celestial Methods and Divine Abilities before passing it to Duan Ling Tian. Then, he reminded Duan Ling Tian, "You must use these five King Grade Celestial Methods and Divine Abilities here. It's forbidden to leave the library with them."
The Memory Celestial Talismans that contained the King Grade Celestial Methods and Divine Abilities were consumables. They would vanish after they were used. Once the Memory Celestial Talismans on the top floor of the library were used up, they must be replaced for future generations' use. In order to inscribe the King Grade Celestial Methods and Divine Abilities on the Memory Celestial Talismans, one must first master the profundities.
"I understand," Duan Ling Tian replied. Then, he shattered all five Memory Celestial Talismans one after another in front of the old man. The contents of the King Grade Celestial Methods and Divine Abilities soon appeared in his mind.