C483 Unable to Level up

If Qian Hsing wanted to become an [S] class Competent as soon as possible, or if he wanted to absorb the strongest attacks of the six [A] class Competent, under the circumstances of [A] class, it would be impossible.

However, what was even more unbelievable was that during the process of devouring, energy could not be released. However, Qian Hsing was currently in the midst of a sea of energy