chapter 133 Ways to improve ===

"It seems that my tests are all correct. This sword does absorb people's energy, and people's energy is the same as physical strength. It can be improved with continuous practice." Xu Yang said to himself.

After he pulled out the Soul Split for the first time, he held on for 20 minutes and fainted for 3 hours.

After pulling out the soul splitting for the second time, he persisted for 22 minutes and fainted for 2 and a half hours.

After pulling...