The system is the proficiency panel

Xu Qingping could vaguely see from afar that the people of Xuantian Sect had already started fighting with the demon tree, which made him a little excited, especially when he thought of the young man's attitude of ignoring him.

"If we continue discussing this, all of Mu Xin will be taken away by Xuan Tian Sect! Five of the ninth level Qi training masters will come with me, and the remaining four will take the formation plates and prepare to support us."

Seeing that Xu Qingping had made up his mind, others did not dare to stop him and agreed.

Seeing that no one opposed him, Xu Qingping managed to calm down, took out the formation plate from his savings bag and gave it to the four disciples who were at the eighth level of Qi training, asking them to choose the right time to activate it.

After giving the instructions, Xu Qingping led the others to get ready and quickly approach the demon tree. The six of them simultaneously shot sword energy at the demon tree.

Boom! There were continuous roars. Upon closer inspection, they found that the body of the demon tree was intact. Xu Qingping and the other six were startled and continued to attack from a distance with their sword energy.

Just when the six people wanted to continue attacking, the demon tree's counterattack came. The underground roots broke out of the ground, and the branches and leaves of the demon tree also began to attack the six people. The overwhelming attack forced them to start defending.

The three people from the Sword Sect all comprehended the sword power: sword energy. Not to mention the defense of the demon tree itself, even the roots of the tree were difficult to cut off, so now these six people were completely in a passive situation of being beaten.

"Why is this demon tree so difficult to deal with? How did those people from Xuantian Sect kill it?"

Just when Xu Qingping was confused, he was suddenly entangled by tree roots when he was distracted and was in danger. The other five people rushed over to support him and finally rescued Xu Qingping at the cost of all five of them being injured.

"Young Master, we can't go on like this. We can't even get close to the demon tree. Should we retreat first?"

"No! There is still a formation! Protect me first, I will notify them to activate the formation!"

Xu Qingping was a little scared of what he had just experienced and wanted to leave, but when he thought about the fact that the formation was a meteor formation of the fire element, although it was a one-time thing, it would definitely pose a fatal danger to the demon tree, so he decided not to leave.

The four people outside received Xu Qingping's order and input their spiritual power to activate the array disk. The array disk emitted a dazzling red light into the air, and then unfolded the formation downwards. In an instant, the surroundings fell into a flaming hell and were extremely hot.

When Xu Qingping and the other six saw the sky turn red and the temperature around them rise, they knew that the formation had been successfully activated. This greatly boosted their morale, but the demon tree sensed the danger and its attack became more violent.

"Damn it, why is it so slow? Where is the attack of the formation? Hurry up!"

Xu Qingping's life was like a year under the attack of the evil tree. It seemed that his prayers worked, and a large number of fireballs appeared in the sky and began to fall down.

Seeing this, the demon tree stopped attacking the six people and devoted itself to defense. Xu Qingping was overjoyed to see that the demon tree stopped attacking.

"Quick, let's cooperate with the formation to kill it quickly, but we must also be careful of the formation's indiscriminate attack."

Boom! Boom! Countless fireballs fell on the demon tree with a roar, and the demon tree began to burn. As for Xu Qingping and the other six, their attacks had little effect. Most of the damage was caused by the formation. They were just wasting their spiritual energy.

After the demon tree had endured countless attacks, the sky finally became bright again. The formation plate had shattered, and the four outer sect members, exhausted their spiritual power, sat on the ground to recover.

"Is it over?"

Xu Qingping and his companions fell to the ground, exhausted, looking at the still burning demon tree in front of them. It had been bent by the fireball and did not seem to have any life. Xu Qingping wanted to go up to check but was stopped.

"Young Sect Master, you are of noble status, and the demon tree is still not sure of its death, so I'd better go."

Xu Qingping was deeply moved by these words, and he patted the man's shoulder and said.

"Then Liao Fan, you should be careful too. If you are in danger, use the teleportation talisman to leave by yourself."

"As ordered."

Liao Fan tentatively sent out a few sword attacks, but when there was no response, he slowly approached the still burning demon tree, thinking.

"I'm pretty smart! This way I can not only gain the young master's appreciation, but also teleport back directly if I encounter a threat, and others can't blame me."

Liao Fan is now within 10 meters of the tree demon, and it is still motionless. Then he continues to approach and finds where Mu Xin is.

Puff! Two sharp wooden thorns pierced through his heart and brain at such a fast speed that he didn't even have time to use the teleportation talisman in his hand.

The tragic scene before them made Xu Qingping and his companions so frightened that they fled backwards. Then the roots on the ground reappeared and blocked their way. They turned around to look at the demon tree and found that the burnt marks on its body were recovering rapidly, and it even had enough strength to control the roots to attack them.

"Use the teleportation talisman!"

Realizing that he could no longer resist, Xu Qingping left a word and decisively took out the teleportation talisman and prepared to leave. Even so, the attack of the demon tree still pierced through his hands and feet, but he managed to save his life.

Seeing this, the others also took out the teleportation talismans and left. The few people outside did not use the teleportation talismans, but ran to the periphery. The thousand-year-old wood heart was gone, but they still had to take some spiritual plants with them so that they could report to the sect when they returned.

……

Xiao Ningxue and five others intercepted the attack of the demon tree, while Lin Ji and Xiang Bing holding Leng Yue attacked the demon tree's body.

Everything went very smoothly. This demon tree still only had two wood powers: growth and recovery. Lin Ji and the others were able to break its defense. Soon, Lin Ji entered the trunk of the demon tree just like last time, first crushed the demon pill, and then took out the wood heart.

Lin Ji came out of the demon tree and saw Xiang Bing and Liu Zhi discussing which part of the demon tree was more suitable for making a wood-based magic weapon. Lin Ji did not disturb them and came to Luo Youran and asked.

"You Ran, do you want me to help you get some trunks of demon trees to use as magic tools?"

"The magic weapon I'm using now was brought by Hengguo. The trunks of these demon trees are not as good as the magic weapon I have, so I don't need them. But according to Ningxue, the tree in the middle must be the strongest. If possible, Master, please help me get some."

"Okay, let's take a break and recover our spiritual strength."

Lin Ji sat down next to Xiao Ningxue and Luo Youran, then looked in the direction of the Sword Sect and asked.

"How's the Sword Sect doing? I saw a formation appearing ahead."

"The formation just disappeared, and then it became quiet over there. I don't know what's going on now. Master, why are you suddenly concerned about the Sword Sect?"

"I just think they have failed. I feel that the formation is not powerful enough to deal with the demon tree."

The few of them chatted as they slowly recovered their spiritual strength. After all, this secret realm did not require them to return within a certain period of time, so they had plenty of time.

……

Some weaker disciples from the two sects in the outside world have already come out of the secret realm and are describing to each other what they have seen and why they came out.

At this moment, there was a sudden noisy sound coming from the Sword Sect's formation. Song Xi walked over when he saw it, and was also a little surprised.

Xu Qingping and several others fell in the teleportation array covered in blood. Seeing this, Song Xi hurriedly began to treat them.