C653 Beginning of Alchemy

"Elder Sun, this junior still has some things in alchemy that I do not understand. I hope that Elder Sun can give me some pointers."

At this time, a person in the viewing gallery suddenly stood up and cupped his fists towards Elder Sun who was in the sky.

"Elder Sun, I also have some questions to ask you!"

… ….

As Elder Sun finished speaking, the audience suddenly exploded