C54 Hidden Power

After the excitement calmed down, curiosity welled up in Zhou Lin's heart. She looked at Qin Chuan with curiosity and asked, "How did you manage to raise the level of Brain Domain development from 64% to 89% in half a month?"

Even if he was a genius, this rate of growth was still a little too exaggerated.

Hearing Zhou Lin's words, Qin Chuan coughed lightly and said in all seriousness