Xiao Ling walked toward the metal wall beside her, directly approached the metal surface, and then lifted her right hand, extending a finger to touch the wall.
The entire metal wall started rippling with multicolored waves and then the wall irregularly split open, revealing a special passageway.
Su Mo, intrigued, followed her in.
The passageway was very narrow and had a piercingly cold feel to it, sending chills down Su Mo's spine.
A few minutes later, Su Mo, following Xiao Ling, reached the end, where a metal gate came into view.
Xiao Ling stretched her hand and pressed it on the metal gate, and countless patterns on its surface began to glow.
"Identity verification passed!"
The gate slowly opened, and inside was a circular metal chamber with a gigantic terminal machine in the center.