If his cultivation had been slightly lower, he probably would have had trouble even understanding it.
However, Lin Xuan was now a mid-stage Lihe cultivator, and his learning was broad, so naturally that problem did not exist. Even so, he could only comprehend it word by word.
The short Treasure-Controlling Formula, a mere thousand-odd characters, took Lin Xuan nearly half a month before he finally understood it thoroughly.
"Whew!"
Lin Xuan raised his head and let out a breath, but the expression on his face was one of wild joy.
This time, he really had picked up a treasure. This Ten Thousand Soul Tower was even more profound and wondrous than he had imagined. It could be used to raise all kinds of spirit beasts and spirit insects, and had the effect of nourishing their essence and ripening them to maturity.
Not only that, it had the same effect on Yinhun and ghostly beings.
The tower was divided into seven floors, each with a different function.
What shocked Lin Xuan even more was that the Treasure-Controlling Formula he was seeing now was only a small portion.
The Treasure-Controlling Formula was divided into seven layers, corresponding to the floors of this tower. For each layer of the Treasure-Controlling Formula one cultivated, one could open one floor of the tower, and what he currently had in his hands was merely the first three layers.
No wonder Heavenly Ant Master had said that even among Heaven-Reaching Spirit Treasures, this tower ranked near the top. From the looks of it, there truly had been no empty boasting or exaggeration.
Speaking of Heaven-Reaching Spirit Treasures, they were actually divided into grades as well.
The differences between different spirit treasures were also extremely great, but as for exactly how they were classified, Lin Xuan was not