章 701: Lonely and Cold

"three, two, one."

Through the infrared sensing mechanism, the robot keenly sensed that someone was standing on the starting line and immediately began the countdown.

"Training begins!"

As soon as they heard this, the Brother quickly ran towards the corridor in front. At first glance, his small figure actually carried a bit of awe-inspiring aura!

Behind him, Leran could not help but hold her breath. She clenched her fists tightly and silently cheered for her Brother in his heart!

Under normal circumstances, a two-hundred-meter long corridor could be covered in a minute or two.

But now?

Looking at the time on the terminal, three minutes had passed, but her brother had not even shown up!

Leran could not help but pace around impatiently.

In fact, her brother could not be blamed for this.

There were simply too many obstacles!