From the looks of it, this middle-aged man was very organized. Immediately, nine cultivators were willing to cooperate with him.
After making preparations, they began to try. Each of the nine people had a number from one to nine. The middle-aged man in red armor took out an auxiliary device and began to record and command.
When they tried to open the stone door, the other cultivators all retreated far away from the stone door. This was because if they pressed the wrong button too many times, there might be a mechanism opening.
The last time, they had pressed the wrong button nine times, and the octopus-shaped behemoth rushed out of the pool. What about this time?
Once... twice... three times... four times..
In this kind of trial, the ten cultivators standing in front of the stone door felt the greatest psychological pressure. If the mechanism was activated, they might be the first ones to be attacked.