Chapter 419: Trouble with Star Blue

"Boom——"

Lin Yun closed his eyes as a significant number of Spirit Crystals in the Cosmic Trading System depleted rapidly, and his mental strength began to surge quickly.

Two hours later, Lin Yun successfully upgraded his mental strength to upper-class fifth level.

Phew——

Half an hour later, Lin Yun got up and began to spar with Cloud One, who was suppressing his power.

Ten minutes later, the two stopped sparring.

As expected.

Lin Yun confirmed his current strength. He was no longer a match for ordinary Martial Artists in the late Innate stages.

His strength was now comparable to ordinary Martial Artists at the Innate Peak level.

"Over twenty days have passed, and the twenty men have gathered resources worth two hundred million Spirit Crystals. Now, the spirit crystals on my Cosmic Trading System have reached over 237 million. Damn..."

Lin Yun looked up at the starry sky, taking a deep breath.

The vast amount of resources in this cosmos shocked him immensely.