C95 Guide the concocting of pills

Hearing Ye Ya's disdainful words, Zhang Yun laughed bitterly. He did not know that this Seventh Rank pill refiner was his wish for many years, and now he had broken through so easily.

Zhang Yun guessed that there must be someone behind Ye Ya, who was at least a Eighth Rank alchemist. Otherwise, he wouldn't look down on him so much.

However, Zhang Yun was not an ungrateful person