Lunar King

Ling Han instinctively felt an intense chill well up, feeling only pins and needles.

With his eyesight, he could discern that the jade casket was definitely an antique buried underground for countless years, and he could even see the dirt that hadn't been cleaned off and was at least several tens of millennia old.

The casket was constantly sealed until the moment it opened earlier; only then did the mysterious substance flow out. In other words, the person in the casket should've been buried for the same amount of time as the casket.

Tens of millennia; this girl died countless times, but now she actually opened her eyes. Could this not make one feel pins and needles?

"It's this substance that can seal the body's life force, without a shred of it spilling over," Feng Po Yun said, his gaze burning bright.

Ling Han came to a realization. No wonder someone buried for tens of millennia would suddenly open their eyes; that explained it.