In addition, there are 55 perfect-level crystal cores, of which only one is the five-star legend soul beast. A few are like two-headed flame lions with two heads and two heads. The six-star legend soul beasts are usually between five or six, and all of them are combined so many.

Each advanced soul beast will appear in the perfect-level crystal core and soul crystal. To sum up, Li Mo now has twenty-four upgrade gems, a slowing ball, a pair of gloves that increase attack speed, three soldiers' soul crystals that can be placed in the barracks, two shields that can increase defense, and a beating heart.

This heart has only one attribute. If placed in the building, the building will have 2% of life regeneration per second.

Yes, it is placed in a building and only works for the building, not in the control center and all the effects are enjoyed.

Li Mo already has a plan to place this gem.

No building is more suitable for placing this gem than a city wall. The city wall is originally durable and has high defense. If it is combined with some items that increase defense and then upgrade to the advanced level, it is basically impossible to be broken.

Seeing that the second wave of attack was about to start with less than half an hour left, Li Mo immediately put away all the skeletons, and regardless of the large number of monsters that rushed towards him, he directly teleported back to his camp through fixed-point locations.

Of course, before leaving, he put down a positioning teleportation coordinate under this abyss crack, preparing to wait until the next wave ends to continue brushing.

The first thing he did when he returned to the camp was to return to the control center, put the slowdown ball that reduced the movement speed by 40 points, the gloves that increased the attack speed by 30%, and the shield that increased the defense by 5 points. All three of them were put into the control center.

In an instant, a faint light appeared on the surface of all the defensive arrow towers and turrets, and it was obvious that the equipment effect had taken effect.

After doing this, he sold an extra shield and obtained half of the soul crystal that was bought for 25,000 yuan.

Through the store, he spent 100,000 soul crystals to upgrade the gloves that increased the attack speed by one level, reaching lv2, and the effect also changed from the original increase of 30% attack speed to the increase of 60% attack speed. The price doubled, and the effect also doubled.

The upgrade fee for everything you buy in the store is directly doubled, and doubled on the original basis.

In other words, if the items of 50,000 soul crystals are upgraded to the second level, they will be 100,000 soul crystals, and if the items of 50,000 soul crystals are upgraded to the third level, they will be 200,000 soul crystals. It's so terrifying that they doubled their humanity.

After doing these, Li Mo's remaining soul crystals still have 615,205 points, as well as 55 perfect-level crystal cores, 24 upgraded gems, and three types of soul crystals.

These three types of soldiers are very good, namely two close combat and one long-range.

He checked the attributes of the troops, thought about it, and left only the remote, and the remaining two were thrown into the control center warehouse.

These two melee attributes are not as good as elite blade monsters, so they are useless to him. There is only one melee troops, and the other two will overlap when put in, and the summoning position of the barracks is not enough.

At the beginning, there was only one military summoning position in the barracks. After the control center was upgraded to the second level, one was added, which seemed to be completely insufficient.

This long-range soldier is a human-shaped creature that looks like a legendary troll. The attack method is to condense a spear formed by black gas every two seconds and throw it out to attack the target. The attack distance is not as far away as other long-range trainers, but the advantage is that it has great lethality.

He put this army soul crystal called the spearhead into the barracks and tried to spend 80 soul crystals to summon one end, and found that it was indeed the same as mentioned in the introduction.

Seeing this, Li Mo simply set the number of summoned soldiers to 100. Anyway, it is a long-range soldier. You can stand on the high ground and attack later, so it will not be useless like an elite blade monster for the time being.

To solve the problem of the barracks, he once again built a total of 300 defensive towers on the edge of the high ground, all of which were built in the form of the arrow tower in front, the turret in the middle, and the arrow tower in the back. The defensive towers in front and the middle were all upgraded to the third level, and the last row was not upgraded, so he would use it.

After finishing all this, Li Mo spent a total of 334,000 soul crystals, and the remaining soul crystals were only 273,205 points left.

By this time, he had not spent it yet, but it was the last one, which was to upgrade the control center.

To upgrade the second level control center to the third level, a total of 50,000 soul crystals are required, which is also ten times more.

The upgrade time is still an hour. When you walk out of the control center, the cylindrical control center begins to shine, turning into a light ball and starting to upgrade.

Before Li Mo could upgrade the control center, the sky suddenly became dark and soon recovered from his first night.

Half an hour later, a chaotic sound came from afar, especially loud in the silent dark night.

Soon, at the edge of the light of the lighting tower, countless blade monsters rushed out of the darkness and rushed towards the only passage in and out of the highland. The defense tower towering on the edge of the highland also began to attack the moment these blade monsters appeared.

The second wave of offense officially began.

However, Li Mo was not under pressure at all.

Because just now, he raised all the defense towers to the third level, and his attack power increased by one hundred again, reaching three hundred.

Although these blade monsters have also improved their strength, their improvement speed is not as fast as that of him.

Through insight skills, Li Mo checked the attributes of these blade monsters and found that their attributes were really increased by 30% as the Axe King said, with 1 point of defense, 100 health, and 5 points of speed.

It seems that the improvement doesn't seem to be much, but he knows that this is already a big deal.

The attack power has increased by 30%, which is not good news for the defense tower. The increase in health and defense power will make them suffer one more attack, which seems to be able to kill without much effort. But you have to look at the number of them and accumulate them one by one, which is terrifying.

Li Mo believed that if the reincarnation person did not upgrade the defense tower to the third level and the defensive wall to the third level this night, it would definitely not be a good time.

The camp where the reincarnation camp with two roads on the high ground he saw yesterday was probably unable to pass this level. It is very likely that the camp will be broken tonight and will run away.

But it's not his business, he just needs to take care of himself.

Hanging in the air, Li Mo saw that all the attacks from the defensive towers hit the target, which would slow down the speed of these blade monsters. Compared with the speed of the charge before, it was like an old man walking.

Especially for turrets, the attack range of the third-level turret is 4*4, that is, within a range of four meters in length and width, they will be bombarded. Within this range, all attacked blade monsters will be slowed down, and their efficiency can be much higher than that of a single attack arrow tower.

Moreover, there is a pair of gloves that increase the attack speed by 60% in the control center. The 60% attack speed increase makes the turret, which originally had an attack speed of 1.6 seconds, reaching 1.06 seconds at once, which is much faster, almost as fast as the previous arrow tower.

As for the attack speed of the arrow tower, it was originally an attack that once every 0.8 seconds, but now it has an attack speed of every 0.62 seconds. The frequency is like a continuous crossbow.

With super fast attack speed and powerful attack power, these advanced blade monsters are not much different from the results of the previous round, and they are not even close to the edge of the city wall.

Especially the spearheads, the spearheads, were summoned from the barracks and laid on the edge of the high ground, and the skeleton mage summoned one by one, the firepower output was even more explosive.

Until the base was upgraded, these blade monsters did not touch the edge of the city wall and were killed halfway through.

After upgrading to the base, Li Mo couldn't wait to upgrade the two arrow towers and two turrets to the fourth level, and then upgraded the first level of the city wall to the fourth level.

There is no way, the cost of this thing to go to the fourth level is still ten times higher. Although he earns a lot during the day, he can't afford such a spend. He can only try to get a few first.

Level 4 Arrow Tower: durability 4000, defense 15, attack power 500, range 210 meters, attack speed 0.7 seconds. Additional skill: puncture.

This is not the end. This thing has additional options just like the basic skills of the reincarnation space that have been upgraded to the fourth level. Li Mo looked at it and found that there were three additional options, and he could only choose one.

They are: Attack power +100, b: Range +50 meters, and c: Attack speed interval is reduced by 0.1 seconds.

Well, they are all excellent extra attributes, and he wanted to choose them after reading them, but this is impossible.

After thinking about it carefully, based on the current situation, he decided to choose the last one.

The only way to break the martial arts in the world is fast is not broken. This speed is the truth. Don’t underestimate this 0.1 second. If the speed increases in the later stage, this 0.1 is equivalent to attacking once more, which is much more cost-effective than increasing the attack power by 100 points.

Moreover, the fourth-level arrow tower has added a puncture skill for the first time. The skill effect is very simple, that is, when the arrows shot from the arrow tower hit the target, it may penetrate the monster's body according to the attack direction and extend to the units behind it.

However, this is useless. The arrow tower is placed on a high platform. Even if it penetrates the target, it will be shot underground, rather than behind.

Level 4 turret: durability 4000, defense 15, attack power 500, range 210 meters, attack speed 1.4 seconds, additional skills: Level 4 explosion bombardment.

Similarly, the fourth-level turret also has three additional attribute options, namely a: attack power +100, b: range +50 meters, and c: explosion bombardment range +1.

Well, the first two are the same as the arrow tower, but the last one is different. It is an option to increase the attack range. The meaning is very simple. The explosion and bombardment range of the fourth-level turret was originally 5*5. Now add one, it becomes 6*6, that's that simple.

Needless to say, Li Mo decisively chose the last item. (To be continued.)
Chapter completed!