"Yes, my lord." The snow bear centurion responded, and then he buried his big claws in digging into the ground until it dug a hole a meter deep.

Seeing this, Lu Jun let go of his hand and let the seeds of the Tree of Life roll down into the pit.

The watcher then took out a normal dagger and slashed it at his right hand until a large amount of blood flowed out and fell onto the seeds of the Tree of Life.

However, the Tree of Life Seed that came into contact with the blood did not react, and remained lying quietly in the pit.

This made Lu Jun a little anxious, thinking that the deadline for planting the seeds of the Tree of Life had passed?

Fortunately, the watcher quickly gave Lu Jun a reassuring look, and continued to drip blood until he wrapped the seeds of the Tree of Life.

Then, as if activated, the Tree of Life seed burst out with a burst of green light, illuminating the cave, and sprouts that grew taller and larger at a speed visible to the naked eye.

When the Tree of Life grew to a meter tall, the watcher stopped the blood pumping and tore off a piece of cloth to bandage his palm.

The green light on the tree of life disappeared, and growth began to slow down, but there were still branches and leaves popping up.

"Well, it's already growing, but if it wants to be restored to the Tree of Life, it will take three days, and we must protect it in those three days, or it will immediately wither." The watchman pointed to the Tree of Life, which had grown to two meters.

Seeing that this thing was so magical, Lu Jun looked at it twice, secretly thinking about how to hold it for three days.

In normal times, three days might have passed in the blink of an eye, but now that they are threatened by undead creatures at any time, these three days will not be easy.

"How many exits are there to this cave?" Lu Jun suddenly asked the snow bear centurion.

"There are two, one in the north and one in the south, the north is our front door, which is the one you just passed through, which is larger, and the south side is the back door, which we don't use often, and it's a little smaller than the front door." Snow bear centurion said truthfully.

"Are there any weak points other than these two gates? Will undead creatures emerge from above us? Lu Jun pointed to the top of the dark cavern.

"No, there is a snow-capped mountain above this cave, and the snow in each place is at least a few meters thick, even if those undead creatures dig with all their might, they will definitely not be able to dig through it in three days, they can only enter through the south gate or the north gate." The Snow Bear Centurion and the Road Army played a package ticket.

"That's going to be easy." Lu Jun nodded thoughtfully, "You two immediately go and count your subordinates, count the fighters with combat effectiveness, and we are ready to deploy defenses." ”

"Yes, my lord."

"Yes, I'll go down now."

The Snow Bear Centurion and the Watcher both responded to the Road Army, and then left together, leaving the Road Army alone to think.

In fact, Lu Jun's idea is very simple, that is, not to go out, but to stay in the cave and hold on.

In this way, although the error tolerance rate is low and there is no way out, there are fewer points that need to be defended, and it can also avoid being attacked by the bone dragon army.

You must know that the strongest undead creatures are their Bone Dragon Army, and if they can avoid the attack of the Bone Dragon Army, then their chances of victory will undoubtedly increase by two percent.

As long as you can stick to these three days, as soon as the legendary real-time mission is completed and the closed mod is unlocked, the combat power of the route army will be restored, and the frost forest will not be an undead creature at that time.

Thinking of this, Lu Jun couldn't help but show a sneer, and began to think about the next plan in his mind......

The Snow Bear Centurion and the Watcher quickly got busy after they went down, such as sending their wounded to the middle of the cave to recuperate, and then counting the uninjured warriors.

After some statistics, there are more than 4,300 snow bear warriors on the snow bear centurion's side, of which a large number are A-rank, a small number are B-rank, and the old, weak, sick and disabled are not counted.

Some of the Snow Bear Warriors who had stayed in the cave before and had never seen the Road Army heard that their lord was coming, and they would soon take them back to the Zephyr Fortress, and they were all excited and full of energy.

On the watcher's side, there were more than 8,000 snow elves, more than 9,000 wood elves, and a total of 10,000 elven warriors of all kinds, which was three times less than when they were at their peak.

However, if you know that they were under siege from more than 200,000 undead creatures, then you will be relieved of the current number.

After all, it is not easy to survive the encirclement of undead creatures, and there is no point in caring about casualties.

When the elves heard that their new tree of life had begun to grow and would be ready to grow in three days, they were filled with hope for the future again.

The only thing that bothered them was that Lu Jun actually planted the Tree of Life in the hole, which was simply against their worldview, because normal people would not do this......

But when they think back to what the Heavenly Route Army has done these days, and those strange orders, they don't feel strange.

After all, it was the strange practices of the Route Army that saved them from the undead creatures and resurrected their Tree of Life, something they will never forget......

After counting the numbers, the Snow Bear Centurion and the Watchman returned to report to the road army, and led the road army to observe the terrain to the north and south.

After observing the same, the road army began to discuss defensive ideas with the snow bear centurion and the watchman, as well as how to build a defensive line.

Although their plan was to defend in the cave, the defense of the south and north gates was necessary, otherwise it would be difficult to defend.

They discussed for hours, taking almost all the details into account.

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

After they finished discussing, Hongyue and the others who had slept before gradually woke up, as well as those elves.

So the next moment, the road army issued an order for everyone to go outside to get materials and build a defense line between the south gate and the north gate.

The materials needed by the road army are rough wood and cobblestone, this kind of thing is not rare, there are a lot of them outside, you can go out and pick them up.

After picking them up, the elves and snow bears piled these things haphazardly at the two doorways according to the wishes of the road army, and covered them with a thick layer of snow reinforcement, forming a cover that could not be destroyed, leaving only a relatively small passage.

This is mainly to prevent undead creatures from swarming in, and it can also resist the meat grinder's ranged attacks, and with the presence of these covers, it can greatly delay the attack efficiency of undead creatures......