Chapter 16：

There is a strange dark red heart beating rhythmically.

"found it!"

"This is the heart of the Wraith Tree!"

Zhang Mu learned through the prompt that the only weakness of the Thousand-Year Wraith Tree is the heart of the Wraith hidden in its roots.

The Thousand-Year Wraith Tree felt threatened.

It became very crazy, burned the roots and quickly regenerated, and at the same time released all the wraith spirits, some of which blocked the damage.

"Negatively resist!"

Zhang Mu released two consecutive dragon flame attacks.

The first one instantly evaporates the barrier formed by the wraith spirit, and the second one falls in the breach. Although the rhizome regenerates very quickly, it is of no avail at this time.

The 　　 dragon flame fireball directly penetrates the regenerating rhizome, and finally falls on the beating heart, and hot flames erupt from the roots of the wraith tree.

The face on the surface of the tree body.

One by one becomes extremely distorted.

They screamed harshly at the same time, spraying flames from their eyes and mouths, and the whole tree exploded from bottom to top, instantly turning into fragments.

The sky is full of resentful spirits.

The scream disappeared.

[You killed the Thousand-Year Wraith Tree, gold coins +2500! 】

【You have captured the Beiming Mine and obtained a bronze treasure chest! 】

in an instant.

The world is quiet.

The crazy screams disappeared.

Zhang Mu let out a long sigh. He had never felt it before. It turned out that being quiet in his ears is such a comfortable thing.

This battle is very short.

It's not that the resentful spirit tree is too weak.

If there is no golden finger hint, it is really not an easy task for Zhang Mu to defeat this guy, because knowing the weakness is like getting a strategy in a game, and naturally it will be much easier.

After killing the Thousand-Year Wraith Tree.

Zhang Mu completely occupied the mine.

A beautiful bronze appeared before his eyes.

This is the prize obtained after occupying this area.

Zhang Mu opened the treasure chest.

【You opened the bronze treasure chest and got the "Undead Building Upgrade Volume" × 1, the "Blueprint: Wraith Tower" × 1, and the "Gold Coin" × 2000! 】

(ps: ask for flowers, ask for evaluation votes!).

Chapter 22

[Undead Building Upgrade Volume], consume this item, undead gems (first order) × 8, gold coins × 2000, only effective for the first-order undead building, can upgrade the level of the undead building.

[Drawing: Wraith Tower], consumes Undead Gems (1st Tier) × 1, stones × 100, wood × 50, gold coins × 500, you can build the Wraith Tower, the number of times this drawing can be used: 5.

is indeed a lord-level area.

The greater the difficulty, the greater the harvest.

These two items are good things.

The former can be used to upgrade the undead facilities in the territory, and the latter seems to be a blueprint of a tower defense building. Unlike general architectural blueprints, this kind of blueprint can be reused five times.

Except for these two items.

Up and down gold coins can be harvested up to five thousand.

This money is a huge sum of money no matter how you look at it at this stage.

Zhang Mu didn't leave immediately, he called his subordinates in, and asked the dragon to dig the area where the resentful spirit tree was, and dig a large hole more than ten meters deep.

"Owner!"

"I found it!"

The roots of the Thousand-Year Wraith Tree are densely packed with gems, fifteen, all of which are undead gems.

Zhang Mu showed an unexpected expression.

The reason why he can predict the prophet is of course also a hint from the golden finger.

Wraith tree can absorb the energy of the undead. The huge energy accumulates over time and can be condensed into undead gems. When necessary, these gems can be used by the wraith tree as a charging treasure.

But it's a pity.

It met Zhang Mu.

The savings are useless and hang up.

This Wraith Tree is very old, with fifteen undead gems condensed, the number greatly exceeded expectations, and it was an unexpected surprise.

These undead gems.

is very useful.

After spending a day cleaning the mine.

Dragonman solved all the zombies, dragged the corpses out and burned them, and began to re-repair the mine tunnels, which will soon be ready for mining.

Mining requires a lot of labor.

Goblins, skeleton soldiers, small arms and legs, and lack of strength, unable to be competent, have to recruit a group of dragon men to work hard.

Zhang Mu returned to the territory.

[Hint: Does it consume upgrade volume × 1, undead gems × 8, gold coins × 1000, to upgrade the Tomb of Withered Bones? 】

"Yes!"

Zhang Mu made a choice.

[Hint: Your "Mound of Withered Bones" is upgraded to "Mound of Skeletons"! 】

The upgrade was successful.

Zhang Mu can't wait to see the changes.

First of all, the appearance has undergone a lot of changes.

The Tomb of Withered Bones is like a messy burial mound. The Tomb of Skeletons is a huge tomb of bones.

Of course.

Zhang Mu is not so superficial.

He pays more attention to changes in functions.

In the Tomb of Skull and Crossbones.

Undead recovery speed increased by 50%.

The maximum number of skeleton soldiers has been increased tenfold.

In addition, two new units have been added.

Skeleton Mage, a Tier 1 elite, each recruits gold coins for a maximum of 50 recruits.

Skull and crossbones head, second-order ordinary. Each recruiting price is 100 gold coins, and the recruiting limit is 100.

very good.

It’s not in vain to rise to this level.

The function gap between the Tomb of Skeleton and the Tomb of Withered Bones is too big.

After Zhang Mu owns the Tomb of Skeletons, he will be able to recruit 1000 skeleton soldiers + 100 skeleton leaders + 50 skeleton mages, which is enough to greatly increase the strength of the territory.

As for why the first-order skeleton mage is more expensive than the second-order skeleton leader.

is normal.

Skeleton Wizard is an elite monster.

The skull leader is just a second-order ordinary monster.

Not to mention that the unit is more precious. Compared to the combat power, the skeleton mage has to slightly beat the skeleton leader.

Skull and crossbones are not for nothing.

The second-order skeleton is several times larger than the first-order skeleton. Both defensive attacks and strength are greatly increased, and it is very convenient whether it is used for combat or hard work.

It can be said.

There is a mound of skulls and crossbones.

Territory strength is undoubtedly greatly enhanced.

Zhang Mu was not satisfied. He wanted to further enhance the defense of his territory, so he would use the drawings of the Wraith Tower at this time.

Wraith Tower is a defensive building for undead.

Its ability is a bit similar to the Wraith Tree. Once the enemy enters the sensing range, it will automatically summon a self-explosive Wraith to chase down the enemy.

There are two suitable places for construction.

They are: in the dark canyon, or near the Devil’s Castle.

The former has a narrow terrain and is the main passage in the valley. The Wraith Tower can play a great role in this environment. The latter is the base camp, the core facility where the Demon King Altar is located, and indeed needs extra protection.

Some thoughts.

Still put it in the canyon.

If all the enemies hit the base camp.

The facilities in the territory will definitely suffer heavy losses.

Therefore, it is better to try to resist the enemy outside the territory.

After half a day.

Dark Canyon.

Five skeletal towers rose from the ground.

They are piled up with horrible skulls from top to bottom. Their appearance is scary enough. The warrior enters the canyon and sees it.

Zhang Mu is deployed.

is very satisfied with this masterpiece.

At this time, a dragon man hurriedly ran to report.

"Report to my lord!"

"There are tauren outside!"

"They are trying to enter the territory!"

Zhang Mu felt like a warrior who wanted to steal his home again.

What a coincidence.

Isn't this a guinea pig?

Let's experiment with them! .

Chapter 23