"Oh!" Spirit Wa looked at Ji Hao's mill of Dao in surprise, even pausing briefly on performing her ever-changing spell of creation.
The piece she threw into the mill just now was a genuine pre-world spirit treasure which was strengthened by the Chaos tide waves for countless years until it finally absorbed enough power of creation to become a pre-world treasure. No one but powerful beings at Spirit Wa's level could leave a single mark on it.
Ji Hao's cultivation and power both looked average in Spirit Wa's eyes. Compared with the few senior disciples under Yu Yu's guidance such as Po and Gui Ling, he still had a long way to go.
Nevertheless, this mill he created has actually managed to crush a pre-world spirit treasure within such a short span of time! It was like a tiny rabbit suddenly baring its giant tusks and bit off a giant piece from the body of an ancient dragon. The sharp contrast even shocked spirit Wa a little bit.