However, Tang Ye ignored their surprise, but silently thought in his heart for a second, and then released the soldier from the system.

Later, Tang Ye observed the soldier's performance while killing the enemy.

I saw that the soldier was pale with a weapon in his hand, but his body was not obviously unwell.

Seeing this, Tang Ye grabbed it into the system again. This time, he waited 5 seconds before he released the guy.

Still alive!

Tang Ye looked at the soldier with a somewhat strange expression, and laughed secretly in his heart.

I just entered the storage space of the system for a second, and I may not have reacted yet, thinking it was an illusion. However, this time he stayed for 5 seconds, and the other party was afraid that he would doubt his life.

However, to Tang Ye's surprise, this soldier was actually fine for 5 seconds, not to mention anything else, which at least showed that the system storage space was not as unstable as he imagined.

There should not be much air pressure difference from reality, otherwise the human body may soon explode due to strong expansion or compression.

However, Tang Ye's experiment was not over, he once again threw the miserable soldier into the system, this time with a waiting time of 10 seconds!

After 10 seconds, Tang Ye pulled the soldier out, and this time, the soldier's body had obviously changed. The body began to tremble, the whole face turned red, and the chest rose and fell violently, as if he had been holding his breath for a long time!

Tang Ye nodded, basically confirming that there was no air in the storage space of the system, or that the air was extremely thin.

However, it is clear that the former is more likely.

Tang Ye's experiment didn't end there, after all, he hadn't measured an upper limit yet. This has a certain impact on his next plans.

So he caught the soldier into the system for the fourth time, and this time he was aiming for 20 seconds!

After Tang Ye killed more than a dozen soldiers, 20 seconds passed in a blink of an eye, and Tang Ye "took" the soldier out of the system.

This time, the soldier's condition was even worse, and he collapsed to the ground directly after he came out, his face was almost bloodless, and he was miserable, if it weren't for the fact that his chest was still rising and falling slightly, Tang Ye suspected that this guy had suffocated to death.

However, if the current situation continues to be put in the system, death is not far away.

Tang Ye thus came up with an approximate limit data: 20 seconds!

20 seconds ...... It can't be considered an accurate number, because people with good physique should be able to stick to the system for a little longer than that.

For example, if you stuff a soldier of the Huwei Army into the system, it can last for about 30 seconds, and if you stuff a second-level master like Liu Lin into it, it can last for about forty or fifty seconds, as for Yang Ke...... More than a minute?

"Nope! Yang Ke and these people who are named by the system can exist normally in the system for ten minutes! Ten minutes before entering the hypoxic environment. ”

Liudao's voice suddenly sounded in his mind, making Tang Ye stunned and a little surprised.

Unexpectedly, after being registered by the system, not only can you avoid the disaster of mission failure, but you can also stay in the system for 10 minutes longer than others.

With these 10 minutes, Tang Ye is enough to do a lot of things!

Looking at the dying "experiment", Tang Ye did not hurt the killer again. After all, the other party has made some contributions to him. He didn't do anything to end the other person's life.

Soon, however, the soldier was overwhelmed by the crowd and was largely unable to survive.