A large oval subterranean space appeared in his vision.

The height is more than 50 meters, and the diameter is more than a kilometer.

This underground space is piled up with a thick layer of white bones, as if millions of people were buried here.

On the bone ground, there are countless skeleton warriors, zombies, ghosts, skeleton archers, and skeleton mages.

But the most surprising thing is the central location.

There was a mountain made of countless white bones.

At the top of the mountain, a black coffin is placed.

Mysterious, dark, terrifying.

No negative adjective can describe the visual impact of this scene.

Richard's pupils shrank sharply after being hit by the shock.

But as soon as I came back to my senses, I felt irrepressible excitement in my heart.

Good guys, this is a big baby.

I took two deep breaths to suppress the excitement in my heart.

Thoughts turned.

"I'm afraid that there are more than three brigades of skeleton warriors stationed there, and there is at least one brigade of zombies and ghosts, as well as four or five squadrons of skeleton archers, and two or three squadrons of skeleton mages......"

He looked at it carefully, and his eyes became serious.

The number of these undead is simply exaggerated.

If you want to get that coffin, you must first annihilate this army of thousands of undead......

It was then that he discovered a new class of undead.

Beneath the mountain of bones, the Bone Knight on a horse of the dead stood like a statue.

The undead were made up of bones and carried a long spear of a knight of white bones.

There are as many as 5 squads.

One of the squad's Bone Knights also had a crown of bones on his head.

The momentum is full of oppressive force.

Richard subconsciously opened the other party's attribute panel.

Bone Knight Chief

[Level]: Level 5 (Intermediate Class: Strength increased by 15%)

[Potential]: Rare 2 stars

[Skill]: Body of Bones (Rank C, immune to poison, curse, and plague, and increases strength by 70%)

Charge (Tier C, Drives the Undead Horse to charge at enemies, increasing speed by 60% and Collision Power by 50%)

Combo (Tier C, 5 consecutive attacks at a very short speed)

Heavy Slash (C Rank, after charging, with the help of the power of the undead horse, it can burst out with 300% power.) ）

[Race Talent]: Increases running speed by 30% and collision power by 30%.

[Bond—Charge]: When the distance of the charge is greater than 30 meters, the impact force is increased by 20%, the charge distance is greater than 50 meters, the impact force is increased by 40%, the charge distance is greater than 100 meters, the impact force is increased by 60%, and it can cause stun for 5 seconds.

[Introduction]: The cavalry of the Dead Clan, it is best not to stand in their way of charging.

Good guys, all the skills are C-level rare troops!

Richard's eyes froze.

All of Bone Knight's skills are blessed with speed and impact.

The characteristics of cavalry were brought to the extreme.

If this is run up by the other party, it can be dead.

His face became solemn, and he glanced at the Bone Knights who didn't have the Crown of Bones.

Level 4, Potential Rare.

The skills are exactly the same, but the attributes are much worse than the bone knights.

Thankfully, no hero units were found.

This is definitely the biggest piece of good news.

Having a hero in command and not having a hero in command are completely two different concepts.

There are hero units, and they may not even be able to get in......

Roar~

Suddenly, a roar sounded, and the undead of the entire underground world turned their heads to look at the entrance of the passage.

Enemy!

Smelling that strange breath, the skeleton warriors and zombies who had been wandering aimlessly suddenly rushed madly like sharks seeing blood!

The entire underworld was in a state of boiling.

Richard's face turned pale.

"Everyone retreats into the passage and fights using the terrain of the passage!"

"The scorpion warrior is in front!"

"Don't dwell on it, retreat while fighting!"

A series of decisive orders were given, and the army immediately had a goal.

The group retreated into the depths of the passage, ready for battle.

After a few breaths.

Countless skeleton warriors poured into the underground passage like a tidal wave.

There are also a lot of zombies and ghosts in between.

A squad of scorpion warriors couldn't stop so many enemies.

Seeing this, Richard immediately ordered.

"Five of the Dead's Axes are left, and the others fight with the Scorpion Warriors!"

Because a squad of scorpion warriors was sent to garrison outside to prevent the back road from being cut off, there were not enough manpower.

If you can't stop the enemy in the front row, it's useless to have too many people in the back.

The strength of the two squads blocked the passage, which suppressed the crazy undead.

Richard turned his head to look at a cursed pharaoh: "Immediately let the scorpion warriors stationed outside come in to support!" ”

"Yes, master!"

I don't know how many good things are hidden in this mysterious land of the dead, especially the coffin on the Mountain of Bones, which must not be missed.

Now we can't manage so much, we have to concentrate our efforts.

For the first time, Richard experienced the domineering tactics of the Sea of Skulls.

The opponent's individual strength is not strong, but the scene where there is no edge in sight and does not know when it will stop will cause people to have huge psychological pressure.

Richard commanded his army to fight and retreat, using the terrain to deplete the number of undead.

Fortunately, this is a narrow underground, placed on the ground, he is afraid that he will be overwhelmed by the other party in an instant.

The Axe of the Dead, the Scorpion Warrior, and the Cursed Pharaoh, the Trinity, forcibly repelled wave after wave of attacks.

It didn't take long.

"Ding~ Your level has been raised to level 5, and you can change classes freely."

"Ding~ Your talent, the Desert Lord, has been promoted, and you have comprehended more desert power."

The moment Richard heard the system prompt.

A huge amount of energy gushed out of his body, and every cell in his body was filled with strength.

And deep in his bloodline, a certain ability is also rapidly awakening.

It's finally level 5......

Take a deep breath and suppress the surprise inside.

This is not the time to be idle.

There's nowhere to transfer jobs and learn skills here.

Cheer up and continue to command the battle, he is the brain of the army and indispensable.

Ten minutes, twenty minutes......

When Richard commanded the army to retreat to the second zombie-hunting underground space, he didn't know how many skeletons and zombies the army had killed.

And the number of the other party does not even seem to have slowed down in the slightest.

The aura of several classes has lowered the freezing point, and the cursed pharaoh's mana has long been depleted.

The situation is precarious.

Just then, a system prompt sounded.

"Ding~ The Axe of the Dead, the Scorpion Warrior, and the Cursed Pharaoh, the three classes have gained a lot of experience after fighting, and the level has been raised to level 5."

Richard, who was under great pressure, laughed, he gritted his teeth and persevered for so long, just for this moment.

His escalation will do little to help the current situation.

But the army is different.

The next moment. The aura of all classes climbed rapidly, and it took a few breaths to return to its peak.

The cooldown time of the skill has been completely refreshed.

The aura was significantly stronger than before.

Each upgrade of the class will increase a lot of basic attributes, attack, defense, and HP...... Wait a minute

Although there is no data to show it, the power is real.

Not only that, but when a class reaches level 5, all three classes receive attribute bonuses unique to the intermediate class.

Scorpion Warrior: Level 5 (Intermediate Class: 15% increased Strength)

Axe of the Dead: Level 5 (Intermediate: 15% increased strength)

Pharaoh Cursed: Level 5 (Intermediate: 15% increased magic damage)

Richard perked up.

The coffin, he is going to decide.