"Yes, Lord Lord." The Snow Bear Centurion replied, and then he buried his head and used his big claws to dig the ground until it dug a large hole one meter deep.

Seeing this, Lu Jun released his hand and let the tree of life seeds roll down into the big pit.

Immediately afterwards, the watchman took out an ordinary dagger and drew it against his right hand until a large amount of blood flowed out and dripped onto the tree of life seed.

However, the seed of the tree of life that came into contact with the blood did not respond, still lying quietly in the pit.

This made Lu Jun a little anxious, thinking to himself that the time limit for planting the tree of life has passed?

Fortunately, the watchman quickly gave the Lu Army a look of peace and tranquility, and continued to drip with blood until it enveloped the tree of life seed.

Then the seed of the tree of life seemed to have been activated, and a burst of green light suddenly appeared, illuminating the cave, and sprouts, which grew taller and larger at a speed visible to the naked eye.

After the tree of life had grown to a height of one meter, the watchman stopped blood supply, and casually tore off a piece of cloth to wrap his palm.

The green light on the tree of life also disappeared, and its growth began to slow down, but branches and leaves continued to emerge.

"Okay, it is already growing, but if you want to regain it into the tree of life, it will take three days. During these three days, we must protect it, or it will wither immediately." The watchman pointed to the tree of life. A two-meter tree of life.

Seeing that this thing was so magical, the Lu Army looked at it twice, thinking to himself how to hold on for these three days.

If it were normal, three days might have passed in the blink of an eye, but now they are facing the threat of undead creatures at any time, and these three days will not be very good.

"How many exits are there in this cave?" Lu Jun suddenly asked the Snow Bear Centurion.

"There are two, one in the north and the other in the south. The north is our front door, which is the one you just passed by. It is larger and the south is the back door. We don't use it often, and it's a little smaller than the front door." With.

"Then apart from these two doors, is there anything weaker? Will undead creatures emerge from our heads?" Lu Jun pointed at the top of the dark cave.

"No, there is a snow-capped mountain above this cave. The snow in each place is at least a few meters thick. Even if the undead creatures dig with all their strength, they will definitely not be able to dig in three days. They can only come in from the south gate or the north gate." Pack tickets with the Lu Army.

"Then it will be easy." The Lu Army nodded thoughtfully, "You two will immediately go and count your subordinates and count the combat-capable fighters. We are ready to deploy defense."

"Yes, Lord Lord."

"Yes, I will go down now."

Both the Snow Bear Centurion and the Watcher responded to the Lu Army, and then left together, leaving the Lu Army alone to think.

In fact, Lu Jun's idea is very simple, that is, not to go out, just stay in the cave and stick to it.

In this way, although the fault tolerance rate is low and there is no retreat, there are fewer points to defend, and it can also avoid being attacked by the bone dragon army.

We must know that the strongest of the undead creatures is their bone dragon army. If they can avoid the offensive of the bone dragon army, their chances of winning will undoubtedly increase by 20%.

As long as these three days can be persisted, once the legendary real-time mission is completed and the closed module is unlocked, the combat power of the road army will be restored, and the Frost Forest will not belong to the undead creatures.

Thinking of this, Lu Jun couldn't help showing a sneer, and began to conceive the next plan in his mind...

After the Snow Bear Centurion and the Watcher went down, they quickly got busy. For example, they sent their wounded soldiers to the middle of the cave to recuperate, and then counted the soldiers who were not injured.

After some statistics, there are more than 4,300 snow bear soldiers on the Centurion's side, of which a large number of A-levels and a small number of B-levels do not count the old, weak, sick and disabled.

Some snow bear soldiers who had not seen the road army in the cave before heard that their lord came and would soon take them back to the Westwind Fortress. They were all excited and motivated.

There are more than 8,000 snow elves and more than 9,000 wood elves on the watchman's side. The total number of elven warriors is 10,000, and the total number is three times less than their peak period.

However, if they knew that they had faced the siege of more than two hundred thousand undead creatures before, that number would be relieved.

After all, it is very difficult to survive the encirclement and suppression of undead creatures, and it doesn't make much sense to care about casualties.

When these elves heard that their new tree of life had begun to grow, and that it would grow in three days, they were full of hope again for the future.

The only thing that makes them more entangled is that the Lu Army actually planted the tree of life in the hole, which is simply against their worldview, because normal people would not do this...

But thinking back to the actions of the Heavenly Route Army and the weird orders, they don't feel strange.

After all, it was the various strange methods of the Lu Army that rescued them from the undead creatures and resurrected their tree of life. They will never forget...

After counting the numbers, the Snow Bear Centurion and the Watcher returned to report to the Route Army, and led them to observe the terrain in the north and south.

After the observation was almost the same, the Lu Army began to discuss defensive ideas with the Snow Bear Centurion and the Watchers, as well as the method of building a line of defense.

Although their plan is to defend in the cave, the defense lines at the south and north gates are still necessary, otherwise it will be difficult to defend.

They discussed this for several hours, and almost all the details were considered.

It's just that one of them speaks human language, one speaks Elvish language, and the other uses ancient animal language, and they can actually communicate, which is quite strange...

After they discussed it, Hongyue and others who had slept before gradually woke up, as well as those elves.

So the next moment, the Lu Army issued an order to let everyone go outside to fetch materials and build a defense line between the south gate and the north gate.

The materials needed by the Lu Army are rough wood and cobblestone. This kind of thing is not uncommon. There are a lot of them outside, just go out and pick them up.

After they were picked up, the elves and the snow bears piled up these things messily at the two doorways, and covered them with a thick layer of snow reinforcement, forming an indestructible bunker, leaving only a relatively small one. Channel.

This is mainly to prevent the undead creatures from swarming in, and also to resist the long-range attack of the meat grinder. With these bunkers, the attack efficiency of the undead creatures can be greatly delayed...