C666 7 Days of Seclusion

The old man took out a token and shone it on Qin Chuan's body. Afterwards, a ray of light landed on Qin Chuan. In front of him, a stone door slowly opened and the old man waved his hand and said.

"Mm, not bad. You're ranked 45 on the Potential Ranking. You received seven days of closed door training. Little rascal, you're quite good!"

The old man was a Human Race expert