Three days later.
Zhou Yueming found Gu Jinlai again and took out a diagram.
As he unfolded it, vast stars appeared across the boundless darkness of the universe.
The many stars slowly revolved, faintly forming the shape of a galaxy. From its appearance, it actually looked very similar to the Milky Way in Gu Jinlai's memory.
"This is..."
"A Galaxy Diagram."
Zhou Yueming handed the scroll to Gu Jinlai. "This is one of the top inheritances of the Xuanhuang Immortal Dynasty. Once cultivated to the extreme, it can even allow one to glimpse the Immortal Domain!"
"Immortal?"
Gu Jinlai quickly understood. "The Divine Dao Realm!"
That meant the tenth to twelfth ranks, above the ninth rank of the Golden Immortal Realm.
"Star Lord Tianxiang learned of your needs and made a special trip to the Immortal Dynasty's treasury to choose this for you."
As Zhou Yueming spoke, his expression grew somewhat solemn.
Gu Jinlai carefully examined this Spirit Refining Method.
The Galaxy Diagram was rather similar to the Myriad Stars Diagram.
In fact...
The Myriad Stars Diagram seemed like a simplified Spirit Refining Method derived from the Galaxy Diagram. Switching to it would likely consume less than ten percent of the power of his mind.
After seeing this Spirit Refining Method, Gu Jinlai could confirm that Star Lord Tianxiang truly knew he possessed third-rank Golden Immortal cultivation and that he cultivated the Myriad Stars Diagram.
When he fought Xuanhe and the others, he had used the Starshine Rotation Technique. This mind art belonged to the Myriad Stars Diagram.
"Academician Gu, we've carefully studied the improved data on the third-generation nuclear reactor you provided during this period. We found that many aspects can still be perfected..." Zhou Yueming said.
Gu Jinlai quickly understood what Zhou Yueming meant. He also understood why