C542 Experiment

Upon entering the Black Origin Tower, Lin Xuan was engulfed in darkness, as though he had plunged into an infinite abyss.

Suddenly, an icy voice echoed.

"Challenger, select your opponent and the battle arena!"

The voice was mechanical, devoid of any trace of emotion.

Then, a series of names materialized in the void before Lin Xuan.

Clearly, these were the names from the Earth Origin List