In the last life, his sword heart was clear but that didn't mean his heart was truly perfect and without any flaws at all.
There were some things that he had never gone through before and some things that he had never had.
What tied down the last Zong Shou was also tying him down at this moment. Yiren and Xue'er, in the last life there wasn't anyone who treated him so well…
At that time, he was a lone sole, a random swordsman with nothing to his name. He was also unable to help himself obtain any way out or escape plan. Every time when he fought he would go all out to kill, either being forced or purposely placing himself in a dangerous situation. Only then was he able to live until now.
It was also because of that which was why he slowly stopped caring about his life. A person who often fought on the tip of the blade, his fear of death was at the lowest point, seeing it as something that was really light.