Normally, Chen Fei should be accumulating some contribution points at this moment, either continuing to exchange for top-tier martial arts techniques or attempting to further enhance the Purple Sky Stellar Sword.
Alternatively, he could accumulate to one hundred minor contributions and exchange them for a partial sect's martial art from the Sacred Lands.
However, looking at the changes within the Black Divine Barrier now, to be honest, Chen Fei was genuinely worried about when the barrier might suddenly mutate.
If it really came to that, there's a significant chance that any contribution points not yet exchanged will become worthless.
After all, the purpose of the Mission Hall here was to eradicate the Black Divine Barrier.
If the barrier mutates, the Mission Hall might disappear, and then Chen Fei would face a major problem with his unexchanged contribution points and where to redeem his rewards.