Copying information into jade slips required Lin Mu to use his immortal sense continuously. The Abyssal Horizon Veil Seal would allow brief usage. But long term usage was dangerous as the seal would gradually weaken.
If Lin Mu spent hours copying manuals, the risk of permanently destabilizing the seal would become far too high.
Lin Mu sighed. "I'll have to read them."
"How tragic," Xukong said dryly.
Lin Mu ignored him and instead followed the library map toward the immortal body cultivation section. The shelves here were considerably larger. Many manuals were stored within reinforced containers.
Others were carved upon enormous stone tablets.
Lin Mu began browsing. At first, he simply checked titles.
Then he stopped.
"Tyrant Bull Marrow Secrets?" Lin Mu stared at a familiar stone tablet.
