"Yifei, how long will it take for us to hold up in this great array before we can exhaust the yin and evil power gathered in the great array?" Ling Xingyue's eyes flashed with a thick worry.

Seeing Ling Xingyue's worries, although Chu Yifei didn't know the bottom in his heart, he had to comfort: "Don't worry, as long as we all work together, we will definitely be able to get through it safely!"

After speaking, Chu Yifei's gaze shot like lightning on those Yin spirits who had retreated due to everyone's attacks, and a fine light flashed in his eyes.

"The Sword of the Moon obeys orders!"

This was the first time Chu Yifei had given an order to the knight of the Moon Sword, that is, no one objected, and the knight of the Fifty Thousand Moon Sword responded loudly at the same time: "Yes!"

"All the super strong are out of the ranks, and they will resist the attack of the Yin Spirit with all their might!"

"Yes!"

With Chu Yifei's order, nearly five thousand knights rushed out from the knight ranks, blocking in front of everyone, as long as a Yin Spirit tried to get closer, it would give a fierce blow, firmly blocking the hundreds of Yin Spirits outside.

Seeing that the more than 5,000 knights easily blocked those yin spirits, Chu Yifei finally breathed a sigh of relief in his heart, the impact of those yin spirits, I don't know how long it will last, in order to prevent everyone from exhausting their strength before the yin and evil power in the formation is exhausted, he can only separate everyone and resist the attack of the yin spirits.

Five thousand knights dealt with those undead yin spirits, everyone was extremely easy at the beginning, and they only needed a slight attack, and those yin spirits would be repelled by them, but with the passage of time, as Chu Yifei said, the strength of those yin spirits gradually improved, from the early stage of the super strong, and gradually reached the middle stage of the super strong, and the pressure on the five thousand knights began to increase.

"Yifei, do you want to send some more people up, the brothers can't support it anymore!" Ling Xingyue looked at the Dragon Sword Knight who seemed to be a little scrambled under the attack of hundreds of Yin Spirits. Asked with some concern.

Five thousand knights, facing hundreds of Yin Spirits whose strength is no more than the middle stage of the super strong, would not have been so unbearable, but the speed of those Yin Spirits is extremely fast, and they often need dozens of people to attack. In order to stop the impact of those yin spirits, coupled with the continuous fighting, their strength has been consumed a lot, which will be a little hectic under the endless impact of those yin spirits.

Chu Yifei stared at the battlefield deadly, shook his head and said, "No, they can still support it for a while." ”

Finally, after nearly half an hour, the more than five thousand knights were finally defeated and retreated under the impact of the ever-increasing Yin Spirit.

"First squad, go on!" Chu Yifei shouted. The first squad of five thousand knights whose strength had reached the early stage of peerless powerhouse rushed out and blocked the attack of the Yin Spirit for the previous knights, while those knights who were already exhausted retreated one after another and began to rest and recover their strength.

"Second Squad, Up!"

"Third Squad, Up!"

......

With Chu Yifei's orders again and again, the 50,000 Moon Arrow Knights continued to rush forward to replace their comrades who had fought against the Yin Spirit before.

Fight. Constantly, Yin Spirit. Madly attacking the people of the Moon Mercenary Regiment, and the knights of the Moon Sword also met it without fear, fighting those Yin Spirits.

A group of knights got tired, and another group of knights caught up with them.

In this way, Chu Yifei commanded more than 50,000 Moon Sword Knights. I fought with those yin spirits for three days and three nights.

These three days and three nights of battle were a test and a tempering for the Moon Sword Knights, who had not experienced many major battles since their establishment.

During these three days and three nights, everyone had no time to rest. At the end of each battle, the knights race against the clock to regain their strength and prepare for the next battle. The more than 5,000 Moon Sword Knights who first fought against the Yin Spirit, due to the increasing strength of the Yin Spirit, there was no place for them on the battlefield, but they did not rest idle because of this, and it became their unshirkable responsibility to deliver water and food to the knights fighting in front.

This is a peaceful war, and the Yin Spirits have been fighting for three days and three nights, without any casualties, but this is also a difficult war, three days and three nights of sleeplessness, which makes the faces of the fifty thousand knights appear tired, and they all have a feeling that if these Yin Spirits do not disappear, they are afraid that they will collapse.

Ling Xingyue and the other high-level leaders of the mercenary group had not yet made a move, but all of them were ready, and when they needed to make a move, they would mercilessly deal a heavy blow to those Yin Spirits.

"Yifei! When will the yin and evil power of this formation dissipate, everyone will be unable to support it!" Looking at the Moon Sword Knight with a tired face, Ling Xingyue couldn't help but ask about Chu Yifei.

Chu Yifei's gaze fell on the battlefield, looking at those Yin Spirits who were nearly twice as big as at the beginning, and a smile appeared on his face.

"Soon! The growth of these Yin Spirits has slowed down, as long as they hold on for a little longer, the Yin and Evil Power in the formation will no longer be able to provide them with energy, and when the time comes, it will be time for us to fight back. Chu Yifei's voice was like a stimulant, and everyone's eyes showed excitement, and after three days and three nights of sleeplessness, there was finally a result.

As Chu Yifei expected, after the battle went on for another hour, the size of the yin spirit began to stop growing, and the attack also began to become violent, as if they also sensed that their future was coming.

As the Yin Spirit began to rage, the five thousand knights who were still able to withstand the impact of the Yin Spirit began to retreat under the violent impact of the Yin Spirit.

"Seventh Squad!Eighth Squad!Ninth Squad!," Chu Yifei shouted.

More than 10,000 more squads immediately rushed out to meet the raging Yin Spirits and fought them.

More than 20,000 knights, fighting with more than 200 yin spirits, that scene looked extremely weird, making people want to laugh, but, at this moment, everyone couldn't laugh, those yin spirits continued to grow, and now they have reached the peak of peerless powerhouses, even if the knights of the Moon Sword have been bullied more and less, but they still seem dangerous under the attack of those yin spirits.

Chu Yifei's gaze had always been on the battlefield, and at this moment, seeing more than 20,000 knights fighting with those Yin Spirits, they still didn't have too much advantage, and a fine light flashed in his eyes.

"Brother Luo Fan, Brother Tianxing, Space Divine Dragon...... Let's attack the yin spirit on the far left together, Xingyue, you are responsible for commanding the sword of the moon!" Chu Yifei called all the high-level mercenary group officials, quickly stated his purpose, and then his figure flashed, and he rushed towards the yin spirit he said. (To be continued......)