Heavenly Mirror Secret Technique is a unique secret technique of the Tianyu Imperial Family.
This secret technique, combined with the Cultivation Technique passed down by the Tianyu Imperial Family, allows one to trace someone's identity and appearance based on a strand of their aura left at the scene.
This is an unspoken secret of the Tianyu Imperial Family, known by very few.
And it is seldom used.
Because it consumes too much, only Emperor-level practitioners can utilize it.
But the Emperor-level practitioners of the Tianyu Imperial Family are mostly in seclusion, striving for breakthroughs and cannot be easily disturbed!
Under normal circumstances, Emperor Tianyu would certainly not resort to such measures, nor would he alarm the esteemed elders of the Tianyu Imperial Family!
But this time, it is not a normal situation!
What was lost was their Tianyu Imperial Family's Royal Treasury!
The thousands of years of treasured collection of the Tianyu Imperial Family!
