"They have retreated, but only temporarily. It is estimated that they are waiting for reinforcements, and they will cross the river for the second time by dark." The Lu Army analyzed carefully.

After fighting with the undead creatures for so long, he has probably figured out the fighting and command ideas of the undead creatures, so he can always contain the undead creatures.

"Then shall we continue to stay here?" Lin Yi lazily interjected.

"No, we have to quickly plant the tree of life, otherwise there will be no time." Lu Jun shook his head and said, "You don't need to guard the river. Let them come over. Let's find a suitable place to plant the tree of life. Just deploy over there."

At this time, the Centurion Snow Bear, who had been soaking in the river, just came up and heard what the Lu Army said.

"Lord Lord, if you are looking for a place where the elves can camp again, I have a better place..." The Centurion Snow Bear shook the drops of water on his body and spoke to Lu Jun in ancient beast language.

Although it doesn't care about the life and death of these elves, the Lu Army's business is its business. As long as the Lu Army speaks, it will definitely help.

"Well, let's leave here first, and then we will talk carefully on the road, leaving a few antler eagles to investigate the situation, and report to us at any time." The Lu Army directly issued the retreat order.

Then he summoned all the dinosaurs outside and let them rest slowly in the dragon training module to recover from their injuries.

Although the retreat of undead creatures is still unstable, they should stay for a while longer.

But the time limit for planting the tree of life is only a few hours. If you don't find a good place, it will be a big trouble.

Moreover, Lu Jun believes that undead creatures will not return so quickly, at least until the evening, when they have found a place to plant the tree of life.

With the order of the road army, the elves and the snow bears organized the battlefield as quickly as possible, and retreated with some new wounded, and went to meet the wood elves who had left before.

Because the Centurion Snow Bear who is familiar with here leads the way, the Lu Army and others are not worried that they will get lost, and they advance very smoothly.

Along the way, the Lu Army also explained to the Centurion Snow Bear the specific situation of the Westerly Fortress and the experience of the elves.

After more than three hours of rushing, the Lu Army and others finally arrived at the camp of Snow Bear, a cave with a few simple buildings.

Although I was very curious about the scene of the cave, the road army had no time to visit at this time, because the deadline for the tree of life seed is about to come.

"Let your subordinates find a place to have a good rest. We may have a fierce battle at night. The Centurion and the Watcher of the Snow Bear take me to find a place where the tree of life can be planted." The Lu Army quickly issued a new order. .

The people who got the order immediately arranged it. Some of them hadn't closed their eyes for a few days or nights. They didn't think too much, and went straight into the snow bear's cave and slept in the past, like the black robe men, and the elf warriors.

Only the snow bear warriors with more vigorous experience are still walking around, responsible for guarding, preventing undead creatures from taking the opportunity to sneak attacks.

The Snow Bear Centurion led the road army and the watchers to a hill on the right side of the Snow Bear camp non-stop.

Covered with snow all year round, the road up the mountain is very steep. If you camp on it, it will undoubtedly be a good place that is easy to defend and difficult to attack.

However, Lu Jun looked at the environment on the mountain and shook his head, denying this place.

Although the terrain here is high and dangerous, the ground forces of undead creatures are difficult to attack.

But the undead creatures are not only ground forces, their bone dragon army is the real threat.

The last tree of life was destroyed by the bone dragon army. This lesson must be learned by the road army, and the tree of life must not be planted in such a high place.

But in this way, there is no good place around, even if it is planted on flat ground, it will be attacked by the bone dragon army, basically no difference.

Fortunately, Lu Jun soon had a new idea, that is, he suddenly noticed that the cave where the snow bears are located is very large, not to mention the width covering a radius of several thousand meters, the height is also tens of meters. Lu Jun has never seen such a large cave, no different from a natural bunker.

Therefore, the Lu Army directly dragged the snow bear and the watchman to wander around the cave. His idea was to plant the tree of life in this cave, so that he would not have to worry about being attacked by the bone dragon.

After a lot of searching, the Lu Army really found a good location, where the Centurion Snow Bear slept. The space here was large enough and there was a water source.

The most important thing is that it belongs to the most central area of ​​the cave. No matter where the undead creatures come from, the road army and others can defend it.

"How about lending you here to me for a while? When I return to the West Wind Fortress, I will build you a house larger than here. No, build two, so you can sleep in a different way." Lu Jun grabbed Jie Xue Centurion Bear’s legs were "discussed" with Centurion Snow.

"Lord Lord, you want it, even if you take it away, the things of our Snow Bear clan are yours." The more honest Centurion Snow Bear answered with a serious face.

Although he was very reluctant to sleep where he had slept for a long time, it obviously had a deeper affection for the Lu Army.

"Well, thanks." Lu Jun nodded, took out the tree of life seed and looked at the watcher, "Can the tree of life grow here? How do I need to plant this stuff on the ground?"

"It can grow, but there is no such saying that the tree of life is planted in a cave... Isn't that too much... If it grows up, the cave can't hold it..." The watchman looked tangled. , Obviously very puzzled by the approach of the Route Army.

After all, in her consciousness, the tree of life represents hope and vitality, and is the most precious thing of their elves.

But the Lu Army now wants to plant it in a dark and humid cave. Although there is nothing wrong with it, it is too strange...

"It's okay, it can grow. When it grows up, we will smash the top of the cave and let it go out." Lu Jun made a smashing action.

In fact, he really didn't think about how the tree of life would grow in the future. He only knew that if he couldn't sustain the next wave of undead creatures' attack, the tree of life would have no future.

The Centurion Snow Bear next to him also understood the meaning of the Lu Army, and felt that the Lu Army's approach was very interesting, and he couldn't help but smile.

"Well, then you have to dig a hole first, put it in, and then use my blood as a medium, it will begin to grow..." the watcher said helplessly.

"Okay, you're digging a big hole here." Lu Jun pulled out the snow bear centurion's legs again, and pointed to the ground...