C4093 It Was Getting Harder and Harder

Lu Shan wasn't surprised at all. Before this, when his qi and blood strength hadn't reached a hundred times, he would encounter a bottleneck every time his qi and blood strength increased by ten times.

However, after his Vitality Force broke through the 100 times mark and reached 110 times, 120 times, he would no longer encounter any bottlenecks. At that time, he had guessed..