Without waiting for Qiao Shan's answer, the man immediately released the plane.
moment,
An armed helicopter more than twenty meters long flew above everyone.
"Straf!"
The fifteenth sister who has mechanical power can fully exert the effect of the helicopter.
After understanding the attack method of the helicopter, Sister Fifteen directly ordered the attack.
She knew that helicopters had no effect on monsters that had increased in size by a thousand times.
But her purpose is not to kill monsters, but to test.
Da da da da!
Under the command of Sister Fifteen, the Gatling in front of the armed helicopter opened fire.
Like rain, a large number of bullet casings fell from the sky...
"Launch air-to-surface missiles!"
Ten seconds later, after emptying the bullet and seeing that the bullet entered the automatic reloading state, Sister Fifteen launched another attack.
boom!
boom!
boom!
The huge missile, nearly two meters long, which was attached under the helicopter, was launched by her.
The fire was radiating.
The explosion shook the sky.
Helicopter air-to-ground missiles seem to be quite powerful.
All goat monsters within the attack range were knocked out of their health bars.
Although some of the blood volume was only reduced by 1%, it was much stronger than the attack that Sister Fifteen used shoulder resistance just now.
"Not bad, how did you get this thing, young man?"
The fifteenth sister named Jinx has a very cheerful personality.
Seeing the effect of the armed helicopter, she put her arms around Qiao Shan's shoulders.
Qiao Shan understood that Sister Fifteen was a familiar person.
Moreover, he is also more attentive.
He took the initiative to give Qiao Shan a high-grade gemstone before, and Qiao Shan kept it in mind.
“I took it from a five-person blue secret place called ‘Jerking Plane’…”
Qiao Shan has nothing to hide from Sister Fifteen.
"That's right, call me next time you have a secret place like this! I'll take you flying!"
Sister Fifteen patted Qiao Shan on the shoulder, showing her brotherly loyalty.
"Okay~"
Sui Ran knew that secret scrolls could produce duplicates. But Qiao Shan knew that it would probably be the Year of the Monkey and the Moon before he encountered a "masturbation" secret scroll again.
But he still agreed to Sister Fifteen's request.
"Okay, go and stay in the back, don't interfere with me testing my big plane!"
Without being polite, Sister Fifteen directly pushed Qiao Shan to the back.
In order to avoid affecting others, Qiao Shan obeyed and retreated to the side of the cylindrical crystal.
squeak!
squeak!
squeak!
Just as he stood still, Qiao Shan suddenly heard a sound coming from the crystal.
Looking up, Qiao Shan saw that the cylindrical crystal actually emitted three red rays, connecting the highest-level fifth brother, sixth brother and seventh brother.
Qiao Shan didn't understand what was happening with the crystal connecting these three people.
At the same time, he didn't know why the crystal didn't connect to other people.
But he knows.
This crystal link must be beneficial to hunting sheep monsters.
Squeak! Squeak! Squeak!
Qiao Shan stood next to the crystal, listening to the sound of the crystal link, scanning all directions, watching a huge number of goat monsters being killed.
At the same time, he saw a silver timer on the crystal.
At this moment, the time on the timer shows that it has reached 00:05:53.
Qiao Shan understood that this was their persistence time in the third stage.
According to what Weiyang said, if you can resist for ten minutes, you will be considered a passer and you will receive the basic reward.
After ten minutes, the longer you resist, the greater the reward multiplier you will receive.
.
We chatted and watched.
Qiao Shan understood that his actions were useless.
Next, I stayed very obediently next to the crystal, not planning to go anywhere.
I just plan to win through the secret realm...
.
Ding!
Four minutes later, Qiao Shan saw the time on the timer skipping 10 minutes.
Wow~
Ten minutes have passed and the cylindrical crystal is different.
The light connecting the five brothers and the three of them suddenly became thicker.
Moreover, Qiao Shan felt that the speed of the tornado created by the Gale Sword Master on the scene seemed to increase instantly.
"Well, why are you two here?"
Ten seconds later, Qiao Shan saw Brother Seventeen and Sister Fifteen, also standing next to the crystal.
"The strength of the monsters has increased, and our attacks will affect the rhythm of our teammates~"
Brother Seventeen replied.
"What do you mean?"
Qiao Shan doesn't understand.
"It's been ten minutes since I spawned monsters. The strength of the remaining monsters has been multiplied by another 2. I and I are useless. In order not to affect my teammates in killing monsters, I and I are back!"
Brother Seventeen was helpless and explained again.
Although it's weird to say I'm useless.
But in this secret realm, he is really a bit useless...
"It became 3707?"
Qiao Shan asked.
"It becomes 7410 times! Ten minutes later, it's multiplication, not addition!"
Brother Seventeen pursed his lips.
"Ah? Will it still change in twenty minutes?"
Qiao Shan was also surprised when he heard that the monster's combat power increased from 3,000 times to 7,000 times.
At this moment, he understood what Weiyang said, the principle of rewarding one jump every ten minutes.
It turns out that monster strength also jumps every ten minutes.
"Yes, after twenty minutes, multiply 7410 by 4, and after thirty minutes, multiply 7410 by 4, then multiply by 8..."
Brother Seventeen answered with a chuckle.
"How to fight like this!!!"
The continuous multiplication still increases exponentially. Qiao Shan has a new understanding of the concept of basic reward multiplied by 2.
He knew that it was impossible to persist for a long time.
"What about killing all 30 million monsters on your shoulders?"
With his mind wandering, Qiao Shan asked a question.
"I don't know, I've never heard of it..."
Hearing Qiao Shan's imaginative question, Brother Seventeen didn't know how to answer it.
"Stop talking nonsense and just wait. It should be over soon."
Sister Fifteen doesn’t want to listen to the chat between Qiao Shan and Brother Seventeen.
In fact, the main reason is that she doesn't want to hear Qi Qi's voice...
Very obedient, Qiao Shan and Shi Qi stopped talking.
The three of them looked at their teammates in front and continued to fight monsters.
Thirty million monsters with combat power increased thousands of times, enough for everyone to kill.
There is no shortage of monsters.
.
"Forehead??"
Two minutes later, Qiao Shan turned his head and saw that the cylindrical crystal behind him had shrunk. He didn't understand.
"The first two stages are to accumulate crystal energy. In this third stage, Fifth Brother and the three of them are using the energy of crystals to fight monsters."
Brother Seventeen explained.
"Why?"
"No reason, it's just this setting..."
"Get out of here, don't talk nonsense if you don't understand."
Hearing that Qiao Shan was pretending to understand Qiao Shan, Sister Shiqi immediately complained.
"After Fifth Brother and the others reach the eighth level, it is said that they will use the power of elements in the world to attack. In this secret realm, there is no power of elements. They can only use the energy accumulated in crystals. This is why they must fight hard in the first two stages.
In order to get all the crystal energy, not a single bit is wasted.”
"Otherwise, as an eighth-level or above master with the highest combat power, he wouldn't be able to take action."
The fifteenth sister knew better and explained the correct reason to Qiao Shan.
"Really? Sister Sixteen didn't tell me this!"
Seventeen looked puzzled.
I've never heard of it!
Did Sister Sixteen hide it from me?
"That's because you are too weak, Sixteen doesn't want to tell you!"