("Once or twice is okay...if you use it continuously, I don't want to find the third or fourth Lin An in your mind...")

The sound dissipates.

silence.

Lin An stood silently, silently looking at the silver-white hourglass he just took out in his hand.

Hold tight.

...

6 hours later.

The trial collective channel flashes.

In the North American theater, the leader of the agility trial laughed inexplicably and slowly sent a message in the channel:

"Everyone, I think our North American theater already knows how to complete this trial."

"As members of the human race, the North American Theater is willing to provide our discoveries free of charge..."
Chapter completed!