C4093 It Was Getting Harder and Harder

Lu Shan was not surprised at all. Before, when his qi and blood strength did not reach 100 times, he would encounter a bottleneck every time his qi and blood strength increased by 10 times.

However, after his Vitality Force broke through the 100 times mark and reached 110 times, 120 times, he had never encountered another bottleneck. At that time, he had already guessed... at this stage