C3187 Immature

Five minutes later.

Lin Fei was still concocting the Second Cycle of the Primal Chaos elixir.

His expression was indifferent and calm.

However, Wu Kunlong was no longer calm.

Earlier, he had personally seen Lin Fei refine a Primal Chaos Beast Bone Pill in a short five minutes.

But, this time, when Lin Fei was refining the Pill of the Primal Chaos Level