Each ascension in celestial fire rating amplifies its might and preciousness by more than tenfold.
In the second floor of the Treasure Pavilion, there are dozens of treasures that, upon consumption, can let one control a fifth grade celestial fire.
However, there's not much in the third floor of the Treasure Pavilion corresponding to the sixth and seventh grade celestial fire artifacts.
All in all, there were only about a dozen types. Huang Feng decided to bring them all over for Michael to choose from.
He gave a detailed explanation to Michael.
Michael was originally planning to directly choose the strongest two types of seventh-grade celestial fire.
After all, they only needed the one devoured to be stronger than the one before, with no requirement for the latter to be one type of sixth-grade celestial fire and one type of seventh-grade.