The Emperor Detection Technique could only be used by an expert at the Quasi-emperor level or above. After someone became a Quasi-emperor, he or she could sense and would bear the destiny of the Heavens. It was a mysterious technique that was similar to space-time reversal, and it required a certain medium to re-enact what happened some time ago.

The medium Ye Qingyu needed was the battleground of that ill-fated day.

He wanted to use the battlefield to help re-enact the true ...