The three-second time rewind after death was survivor-protagonist Su Huayun's greatest weakness.
Qi Suian hadn't discovered this through research; he'd learned it from the World Will during their last conversation.
Under normal circumstances, the chances of this weakness being discovered were slim.
After all, knowing about it meant you had experienced the rewind.
And if you were caught in the rewind, how could you possibly remember the weakness?
By the time someone became powerful enough to ignore the rewind, the weakness was useless to them. They could just crush their opponent outright.
That's why it was only useful to someone like Qi Suian.
He would kill his target, leave the Truth Layer within three seconds, wait for time to pass, and then re-enter.
Once his weakness was known, the death rewind was no longer a convenience for the survivor-protagonist. Instead, it had become a resource to be endlessly exploited.
