Heavenly Refining Tower

"Professor Ding, this gift is too precious!"

Li Yao felt a surge of warmth in his heart, while the jade chip in his palm felt incredibly hot.

Even though Ding Yin's refining ability could not be called outstanding, he was still a respected theoretical expert in the refiners' community who was especially good at researching basic theories.

His notes would, no doubt, help Li Yao lay the most solid theoretical foundation.

Ding Yin faintly smiled: "Student Li Yao, you are a genius. It's my wish that you don't waste your talent. Although the reputation of Grand Desolate War Institutions' Refining Department is insignificant and is ranked last among the ‘Nine Elite Universities’, this, by no means, implies that its strength is only limited to this. Rather, this is also related to the different concepts of refining. That is to say, the 'struggle over the great daos' between schools."