Undead Building Upgrade Scroll. Consumes this item: Undead Gems (Stage 1) x 8, Gold Coins x 2000. Only effective on Stage 1 Undead Building. Can upgrade the level of the Undead Building.
[Blueprint: Vengeful Spirit Tower. Consumes Undead Gem (Grade 1) x1, Stone x100, Wood x50, Gold Coins x500 to build a Vengeful Spirit Tower.] 5。
As expected of a Lord-ranked region.
The greater the difficulty, the greater the rewards.
These two items were good stuff.
The former could be used to upgrade the undead facilities in the territory, while the latter seemed to be a blueprint for a tower defense building. Unlike ordinary building blueprints, this blueprint could be used five times.
Except for these two items.
He had earned 5,000 gold coins.
No matter how one looked at it, this sum of money was a huge sum at this stage.
Zhang Mu did not leave immediately. He called his subordinates in and asked the Dragonians to dig out the area where the Vengeful Spirit Tree was located. They dug out a huge pit that was more than ten meters deep.
"Master!"
"I found something!"
At the bottom of the roots of the Thousand-Year Vengeful Spirit Tree, there were as many as fifteen gems, all of which were Undead Gems.
Zhang Mu revealed an expression as expected.
The reason why he could predict the future was, of course, because of the hint from the golden finger.
The Vengeful Spirit Tree could absorb the energy of the undead. The huge amount of energy accumulated over time could be condensed into undead gems. When necessary, these gems could be used by the Vengeful Spirit Tree as a power bank.
But it was a pity.
It met Zhang Mu.
He died without saving up.
This vengeful spirit tree was very old, and it had condensed fifteen spirit gems. The number had greatly exceeded his expectations, and it was another unexpected surprise.
These Undead Gems.
It was very useful.
After spending a day cleaning up the mine.
The Drakonids dealt with all the zombies, dragged the corpses out and burned them, and began to repair the mine. They would soon be able to start mining here.
Mining required a lot of labor.
The Goblins and Skeleton Soldiers had small arms and legs, and they lacked strength. They could not do the job, so they had to recruit another batch of Draconian laborers.
Zhang Mu returned to the territory.
[Hint: Do you wish to consume 1 Upgrade Scroll, 8 Undead Gems, and 1000 Gold Coins to upgrade the Grave of Withered Bones?]
"Yes, sir!"
Zhang Mu made his choice.
[Hint: Your Grave of Withered Bones has been upgraded to Skeleton Grave!]
The upgrade was successful.
Zhang Mu could not wait to check the changes.
Firstly, its appearance had changed greatly.
The Grave of Withered Bones was like a messy mass grave, while the Grave of Skeletons was a huge bone tomb. At the very least, it was a few levels more impressive.
Of course.
Zhang Mu was not that shallow.
He was more concerned about the changes in the functions.
Inside the Skeleton Tomb.
Undead recovery speed increased by 50%.
The maximum number of skeleton soldiers increased by ten times.
In addition, two new units were added.
Skeleton Mage, Tier 1 Elite, 150 Gold Coins per Skeleton Mage, Maximum 50 Skeleton Mages.
Skeleton Leader, Ordinary Stage Two. The recruitment price for each one was 100 gold coins, and the maximum number of recruits was 100.
Very good.
It was not in vain for him to advance this level.
The difference between the Skeleton Grave and the Grave of Withered Bones was too great.
After Zhang Mu obtained the Skeleton Tomb, he could recruit 1000 Skeleton Soldiers, 100 Skeleton Leaders, and 50 Skeleton Mages, which was enough to greatly increase the strength of the territory.
As for why a Tier 1 Skeleton Mage was more expensive than a Tier 2 Skeleton Chieftain…
It was normal.
Skeletal Mages were elite monsters.
The Skeleton Chieftain was only a Tier 2 Common monster.
Putting aside the fact that magic units were more precious, in terms of combat power, Skeleton Mages were slightly better than Skeleton Leaders.
The skeleton leader was not completely useless.
A Stage 2 Skeleton was several times larger than a Stage 1 Skeleton. Whether it was in terms of defense, attack, or strength, it was much stronger. It was very convenient to use it in battle or to do manual labor.
It could be said.
With the Skeleton Tomb.
The strength of the territory had undoubtedly increased greatly.
Zhang Mu was not satisfied. He wanted to further strengthen the defense of his territory, and now he needed the blueprint of the Vengeful Spirit Tower.
The Vengeful Spirit Tower was a type of defensive undead building.
Its ability was somewhat similar to the vengeful spirit tree. Once an enemy entered the sensing range, it would automatically summon a self-destructing vengeful spirit to kill the enemy.
There were two places suitable for construction.
They were either in the Gloom Canyon or near the Demon King's castle.
The former had a narrow terrain and was the main passage in the valley. The Vengeful Spirit Tower could play a big role in this environment. The latter was the base camp, and the core facility, the Demon King's Altar, was located. It indeed needed special protection.
After some deliberation.
He still placed it in the canyon.
If the enemy had already reached the main camp.
The facilities in the territory would definitely suffer heavy losses.
Therefore, it was better to find a way to keep the enemy outside the territory.
Half a day later.
Gloom Canyon.
Five bone towers rose from the ground.
They were piled up with terrifying skulls from top to bottom. Just their appearance was enough to scare people. When a warrior entered the canyon and saw them, he would probably feel his anus tighten.
Zhang Mu finished his deployment.
He was very satisfied with this masterpiece.
At this moment, a Dragonoid hurriedly ran over to report.
"Reporting to my Lord!"
"There are Taurens outside!"
"They are trying to enter the territory!"
Zhang Mu felt like he was a warrior who wanted to steal his home again.
What a coincidence.
Wasn't this a white mouse?
Let's use them as an experiment!
This book comes from：m.funovel.com。