Of course, when Xu Tui said there were more than a dozen grams of source crystal left, he was only referring to them for cultivation.

The 50 grams of earth and water source crystals that had been used for battle emergencies did not dare to move at all.

"Lao Yan!"

Xu Tui shouted loudly.

Yan Lie's figure flashed from the distance, "I'm ready, shall we go?"

"Set off!"

"Hai Long, we will continue to conduct reconnaissance, and you should be on alert."

"Yes, captain, don't worry!"

.......

Base No. 12, which was previously discovered in the map data obtained, is about 240 kilometers away in a straight line from the valley where the Tongtian Special Forces Group currently resides, and the jet aircraft flight time is about one and a half hours.

However, when Xu Tui and Yan Lie were still fifty kilometers away from this base, they switched to walking on the ground and at the same time turned on the camouflage color-changing function of their combat uniforms!

When we arrived nearby, it was already two hours later.

"First check the data recorded by the electronic device."

When they came here for reconnaissance on the first day, Xu Tui and Yan Lie placed electronic equipment to facilitate recording the movement signs of the Mechanical Spirit Tribe at Base 12.

After all, if you keep an eye on this place all the time, the possibility of exposure is too high.

"No!"

Yan Lie shook his head and said, "For three days, the Mechanical Spirit Tribe in this base has not used any energy defense shield.

It seems to have shrunk.

Commander, how about we still use the decoy plan?"

Xu Tui shook his head.

"Their current shrinking behavior is most likely due to receiving relevant shrinking defensive instructions from Main Base No. 1.

In this case, the possibility of failure of the bait plan is very high!

And if we launch an attack, we only have one chance!"

"Then what should we do? If the bait plan fails, there is basically no possibility of breaking in."

"You help me stay vigilant, and I'll make some arrangements at close range to see if there are any available opportunities."

"good!"

The basic structure of Base 12 is similar to that of Base 14.

All buildings have only been slightly modified according to the terrain, and the basic layout has not changed.

Xu Tui followed the mountain, fully activated the anti-reconnaissance function of his combat uniform, and slowly approached Base 12.

Temporary communications towers have been erected.

But so far, no special operations group has had a record of breaking through the base of alien invaders.

From this point, it can be seen that the defense of these bases is strong.

The main reason is that the energy shield powered by the reactor has too strong a defense and cannot be easily broken.

Xu Tui guessed that Ruan Da and other genetic upstarts might have treasures that could break through the energy shield, but no one was willing to use them.

After all, it's what they use to save their lives.

Similarly, Xu Tui estimated that the two small swords used by Teacher Ji and Teacher He to save his life could also break through the energy protective shield.

But at the same time, Xu Tui is reluctant to use it!

It would be such a waste to use such a precious treasure on a dead thing like an energy protective shield!

However, Xu Tui was not anxious at all.

The energy shield of the alien base is strong enough and indeed indestructible.

But in Blue Star's history, the strongest fortresses were often breached from within.

Xu Tui did not intend to touch the energy protective shield, but wanted to start with the personnel at the base.

Those Mechanical Spirit Tribes are the best targets!

After waiting for about half an hour, a large number of humanoids emerged from the energy protection living area, and at the same time, more than a dozen mechanical spirit tribes on duty also came out.

Xu Tui knew that his chance had come!

*****
Chapter completed!