There are BUFFs all over the place.

Every building and even the square road has special effects.

Now coupled with the increase in the castle, it is not an exaggeration to say that it is a city of miracles. The qualifications of every city citizen are a great gift to the natives.

In addition to function enhancements.

Great changes have taken place in the Demon King’s Castle.

The castle is located 500 meters high.

The shape of the entire castle is more majestic and domineering, and its various functions and facilities are more complete, as if it was tailor-made for Zhang Mu.

"good!"

Zhang Mu stood on the balcony of the castle.

The entire Undercity, the entire Dark Valley, all have a panoramic view, this kind of dominion over the world, looking down on the earth feels good.

After upgrading the castle.

Then use another drawing obtained from the Reward Chest of Thunder City.

The building corresponding to this drawing is called the "Mystery Trial Tower". This is indeed a very fascinating building, but it should not be simple.

After paying a high fee.

The trial tower rises from the ground in the city.

Zhang Mu immediately used special abilities to learn more about relevant information.

The function of this trial tower is very simple.

He can let his units enter it for trials.

Trials are risky.

There may be casualties.

But if the trial passes.

So the increase in strength is very significant.

There is even a chance to directly evolve from a low-level unit to a high-level unit.

For example.

Zhang Mu sent a bunch of ordinary combat soldiers to the trial.

Although there may be a lot of casualties, some ordinary soldiers can be directly upgraded to advanced soldiers through the training of trials.

This is an artifact of cultivation.

can produce buildings with advanced units stably.

Although it is not as quick and convenient as manual upgrade, the overall cost is far lower than direct upgrade.

For high-end units.

For example, a native master at the lord-level overlord level.

The Tower of Trial can also be used as a holy place for fast training.

Although there are risks.

But compared with the potential benefits.

The risk is totally worth it.

After Zhang Mu understood the effect of the trial tower, he felt that this thing was very useful for the territory, but it was a pity that the trial tower had two limitations.

The first limit, a maximum of 100 trials can be opened every day...

The second restriction, as a Tier 4 building, can accept the trial of Tier 4 Overlord at most. If you exceed this level, you cannot participate.

This means the demon king, the elf king, and the giant patriarch.

They cannot enjoy the convenience of the trial tower.

Although it is a little regrettable.

But building such a trial tower.

makes Zhang Mu feel very worthwhile!

With it, you can save a lot of gold coins, let your troops evolve by themselves, and speed up the training of your units.

As the time goes.

It will create higher and higher value.

When Zhang Mu completed a round of land renewal and construction lags behind.

He began to consider adding some new unit types to the territory.

in.

Summon advanced units.

needs to consume soul.

Zhang Mu wanted to upgrade Zhang San Lisi to Earth Dragon King and Flying Dragon King, but the cost is too high, and it may not be the right time yet.

finally.

Zhang Mu's attention.

was attracted by the new units unlocked by Tier 5 Devil.

This brand-new Tier 5 is nothing else: the abyssal dragon!

Speaking of it.

This is the same clan!

Zhang Mu glanced at the summoning conditions again.

【Abyss Dragon】, Tier 5 Overlord, 4 million gold coins + 1 Tier 5 soul.

The price is actually not expensive.

Mainly because the soul condition is a bit high.

Zhang Mu has a lot of soul reserves in his hands, which is far from enough to light up the fifth-order talent, but it is more than enough to summon a giant dragon.

Some thoughts.

took out six Tier 4 souls.

Synthesize a Tier 5 soul at the Altar of Soul.

Zhang Mu consumed his soul and gold coins to summon an abyssal dragon!

"Roar--!"

A fierce dragon.

is released from the Demon King Altar.

All the dragon warriors on the scene were shocked.

Next second.

The light that accompanies the teleportation.

The entire body was pitch black like ink, and the body length was more than 80 meters. The majestic dragon appeared on the altar.

Zhang Mu immediately checked the properties.

[Abyss Dragon], Tier 5 Overlord...Skills: Dragon Form (Talent) Abyssal Dragon Flame (Talent), Thunder Domination (Talent), Dragon Power (Talent), Advanced Magic Free (Talent), Dark Dragon Whisper Magic ( Talent), Dark Invasion (A-level), Dark Swallow (A-level), Black Hole of Death (A-level), Undead Creation (B-level), Shadow Stealth (B-level), etc.

Introduction: This is a grown-up dark abyssal dragon, possessing an inherently powerful dragon flame and thunder talent, as well as an excellent talent for dark magic, and a very terrifying combat power...

Zhang Mu was surprised to find out.

This dragon has five talents.

is exactly the same as myself.

But other talents that he possessed, such as Swallowing the Abyss, Evil Dragon Falling into the Forest, Diamond Dragon Body, etc., are not possessed by this abyssal dragon.

It looks like.

Abyssal Dragon Flame, Abyssal Thunder, Longwei, Human Dragon, Magic Free.

These five first-tier talents are the standard equipment of the abyss dragons, and almost all abyss dragons have them, but these dragons do not have higher-order talents.

also.

The abyss dragon seems to have attributes.

The attributes of the abyss dragons summoned by Zhang Mu are random.

The scales of this abyssal dragon are as black as ink. In addition to the talents of the five great dragons, there is also a "dark dragon language magic", indicating that it is a black dragon proficient in dark magic.

"See my lord!"

The abyssal dragon flew down the altar immediately.

Its huge and majestic body shows surrender in a prostrate posture.

Zhang Mu said, "From now on you will be called Long Yi!"

The abyssal dragon said immediately, "Thank you, Master, for your name."

The first dragon.

So it is called Longyi.

Unlimited dragon summons.

If more dragons are summoned.

is called Long Er, Long San, Long Si and so on.

The Demon King is quite satisfied with his abyssal dragon

The strength of this dragon is very strong, at least the top overlord, enough to compete with the king-level within a certain period of time, it is definitely the current super cutting-edge combat power.

cultivate a little bit.

For example, how many baptisms.

There may be a breakthrough in the future. .

Chapter 158:

the next day.

Miley Mirren came to Undercity again.

As usual, I plan to go to the temple to study.

Since His Majesty the Demon King built the Elf Temple in the main city, she has successfully mastered several new magics, which have obviously helped her strength increase.

The temple is too powerful.

makes her want to stop.

Miley Mirren is a cultivator madman, and she has excellent talents. With the Elf Temple, she is confident that she will become the top elven powerhouse.

However.

just stepping into the main city.

Miley Mirren felt it clearly.

Today’s main city seems to be different.

Although there is a certain energy field in the main city, it will also bring extremely significant enhancement to the demon princes who enter here.

The issue is.

Today’s increase.