Lin Mu's eyes narrowed when he saw the last one.
Spatial principles were exactly what interested him.
The deeper he went into the jade token, the clearer it became that Zhenyu's thousands of years in the Mad Demon Depths had transformed him into someone very different from the arrogant young cultivator who had entered this place.
He had arrived seeking a shortcut but he had ended up becoming a researcher, a formation master, a cultivator and a historian of his own imprisonment. And somewhere within all those records, Lin Mu suspected there were answers to questions he had not even thought to ask yet.
He continued studying the jade token as the cultivation notes were exceptionally detailed. What had started as a quick examination had already stretched into several hours, yet he found himself increasingly absorbed in the information Zhenyu had left behind.
