"After all, it's a king-level elf, and it's already good to be ambushed. Pen ~ Fun ~ Pavilion www.biquge.info"

Xuandu shook his head and said, looking ahead, looking at the thick layer of soil, waiting for the arrival of the enemy.

"Up!"

The giant gold monster dug two miles forward, and then fell backwards, Bai Yuling unfolded the waveguide, carefully sensed the enemy's position, and suddenly burst out, and the giant gold monster suddenly blasted out a super impact!

The king of the mountain who opened the passage dug the last layer of soil, and continued to move forward in a somewhat dull way, and the super impact roared, hitting all eight king elves.

The elves of Xuandu followed, plus the fossil pterosaurs, a total of five flying elves used Storm in a row.

The Gangfeng, which was even more terrifying than before, rushed and reverberated in the small space, and the long whistling sound was endless.

The sudden attack stunned all the king elves, and before they could recover from the super impact, the terrifying Gangfeng impact came, completely canceling out their forward inertia, and then they were overturned and rushed away!

All the elves performed the storm trick, and the terrifying wind even tore the rocks apart! The eight king elves were suffering greatly every moment, and this was a live target!

A few seconds later, the eight king elves were blown away dozens of miles away before they could get out of this dangerous situation. By this time they had been battered, and if it lasted a few more seconds, they would all have died!

"It's a pity. ”

This time it was Xuandu's turn to shout a pity, the distance was too far, the elves couldn't cooperate with the details, and there was a chance that the storm tricks would clash with each other and cancel out most of them.

"That's enough, at least they've been hit hard, and the next time it's against them. ”

Bai Yuling smiled, retracted the Blood Winged Wyvern, and returned to the original tunnel.

Under Bai Yuling's waveguide, they raised the time that could be delayed to the maximum, and another ten minutes passed, and the passage opened up by Dr. Xue Feng had exceeded the length of thousands of miles.

And Bai Yuling and them, they just retreated for only three hundred miles, and this was because the fierce demon spirit changed its tactics in time, and the huge elves at the front were protected and resisted, and they advanced closely.

Bai Yuling and the three of them glanced at each other, their eyes were a little shocked, how do they feel, the evil life is learning from them, and from this tactic, it is even more practical to apply what they have learned on the spot, it is really a terrifying learning ability!

"What should I do?"

In the face of such tactics, most of the tactics of delaying time lose their effectiveness.

"There's nothing you can do, if you have a super system, use the elves who predict the future to attack the rear, and if you don't, you can use the surfing trick, and if you can delay a little, it's a little bit. ”

Bai Yuling thought about it, but he couldn't think of any good way for the time being.

"So be it. ”

The only super elves are Bai Yuling's giant gold monster and Shanaiduo's dream condensation.

The rest of the elves used their surfing tricks to submerge the entire tunnel, sinking through the enemy's protective gap, blocking the elves behind them.

It didn't hurt much, but it was enough to slow them down a bit.

After another ten minutes of blocking like this, most of their elven companions had consumed more than half of their energy, which had reached a dangerous value, and if it was lower, they might face the problem of lack of energy in the fierce battle.

"Retreat, I hope there will be good news from the doctor's side, otherwise you can only choose to break through. ”

Bai Yuling said.

Xuan Du didn't answer with a calm face, saying that he was breaking through, but in fact, didn't he just leave the others behind and flee by themselves? He couldn't do this kind of thing to abandon his comrades!

"Ding...... Young master, I found it, the doctor has found the Hundred Ghost King Palace!"

A surprise message came, which made Xuandu happy.

"I'm not sure yet, and it's just a corner of the palace, I can't find the entrance, and I can't get in. ”

Dr. Xue Feng's voice came.

The virtual screen moved, and a magnificent outer wall that could not see its original color appeared in front of Bai Yuling and the others, and Dr. Xue Feng was holding the instrument to continuously test and analyze.

"Great, doctor, please find the entrance to the Hundred Ghost King Hall as soon as possible, we can't delay for long!"

Bai Yuling also had a relaxed smile on his face.

Regardless of whether it is the Hundred Ghost King Hall or not, it can play the role of a defensive fortress.

"Rest assured. ”

Dr. Xue Feng replied solemnly, it is a matter of life and death, so he naturally goes all out. And a breakthrough has been found, and along the vein, even if you can't find the main entrance, you can find other entrances.

Five minutes later, the energy of the elven companions had dropped to a very dangerous level, and Bai Yuling and the three of them retreated decisively.

Dozens of tricks came wave after wave, and they bombarded endlessly, causing them to protect and stir up waves.

Fortunately, the three pets are all king-level elves, with extremely high protection intensity, and they have always been supported, but the energy consumption is too great.

Three seconds later, they had distanced themselves for several miles, and the threat of those elite-level enemies was greatly reduced except for those king elves.

"Oops, speed up!"

At this time, Bai Yuling unfolded the waveguide again, and was suddenly shocked, a group of elves appeared behind them at some point, threatening their retreat route!

Bai Yuling was sure that this was not going around the rear, he had been paying attention to this, it must have been the elf who was originally in the rear, and arrived at this time.

Fortunately, the fierce demon spirits could not determine the location of the tunnel further back, and these elves aimlessly dug around looking for possible tunnels, otherwise they would have blocked their back road long ago, making them turtles in the urn!

"Move at high speed!"

Xuandu and Meng Ningyue were both surprised by the anxiety in Bai Yuling's tone, and hurriedly commanded the elves to move at high speed.

The speed that was already higher than the enemy's speed skyrocketed by half, and the distance was even greater in an instant.

"No, we have to hurry, Xuandu, take back the elves, let's jump on the back of the fossil pterosaur. ”

Bai Yuling said in a deep voice, he had to prepare for the worst.

Hearing Bai Yuling's words, the Fossil Pterodactyl slowed down slightly and landed behind the Blood Wyvern.

Bai Yuling immediately jumped up, and Xuandu hesitated for a moment and jumped up as well.

"What did you find?"

After standing firmly, Xuandu asked suspiciously.

"The elves controlled by the other party far exceed our expectations, and the elves behind us are even more numerous than the ones in front, they are scattered looking for tunnels, and they may find tunnels at any time!"

Bai Yuling said in one sentence the danger he was facing.

Xuandu was once again shocked by the horror of that evil life, if the back road was blocked, then even escaping would be a luxury, and he would definitely be consumed to death by a large number of elves.

"Isn't that even the Doctor's side in danger?"

Xuandu turned his mind and found that the situation was much more serious than he had just thought.

"It's a matter of luck now, a race against time!"

Bai Yuling smiled bitterly.

A minute later, the continuous urging of high-speed movement, before the body of the fossil pterosaur felt the load, Bai Yuling's blood winged wyvern replaced the fossil pterosaur.

Then came Xuandu's Blood-Winged Wyvern, and in this rotation, their speed reached the limit, more than four miles per second, one minute is two hundred and forty miles, and four minutes is one thousand miles!