C802 A Glance at the Immortal Emperor!

The so called Eternal Secret Art was to use the three of their lives in exchange for that hidden, eternal energy.

In exchange for that, the Eternal Immortal Emperor would be able to return for a single glance!

This was also the Eternal Immortal Emperor's unique Secret Art!

Each of the nine Great Immortal Emperors possessed their own unique and proficient techniques.

For example