Li Mu was advancing in the dim and damp tunnel, and the heavy footsteps of the power armor could be heard far in the tunnel, so his spirit was highly concentrated, guarding against sudden attacks.

[It's been more than two hours since you drove the power armor, you have initially mastered how to control the power armor, you have met all the conditions for the inauguration of the power samurai, do you pay 80 experience points to upgrade and take office?] 】

Li Mu clicked no, as long as he drove the power armor for more than two hours, he could take up the power samurai, a profession in the power armor department. However, he is proficient in power armor driving, and the professional skills of the power warrior are of little use to him.

The tunnel was originally an underground passage for troop transports, and the rails laid were rusty and about ten kilometers long. The walls are covered with slogans in the Hindustan language, which is still spoken by very few people.

The wide passage made it easy to transport heavy artillery and armored vehicles, and the pre-war Hindustani dug through almost half of Mount Bilisi to protect themselves from the northern Zhuxia.

A cast-iron gate appeared at the end of the tunnel. The door could only be opened from the inside, and Li Mu pressed his hand on the trigger of the chain gun, he was waiting for the military bombing to come.

He knew what to expect when he opened the door. Although Napa will be attracted by the garrison's attack, Amiro Khan, the second man in the Valley of the Guillotine, will definitely stay in the stronghold and take command of the overall situation.

In a way, Amirukhan is much trickier than Napa. He is a fourth-level snake spirit attendant.

In Sword of Dawn, every twenty levels is a threshold, and those whose main class level is below twenty are called the fifth energy level. This stage is mainly about accumulating the body's energy and developing the limits of the body's strength.

The fifth energy level is the era when the power armor is the most powerful, and some veteran drivers are even able to drive the power armor to push a group of monsters alone. Therefore, although the high maintenance cost of power armor is prohibitive for ordinary players. However, the large guilds still gathered the power of the whole guild and put together a few power armors.

When you reach the fourth energy level, you will begin to come into contact with the mysterious power - spiritual power. It is a mysterious force released by the brain tissue of living organisms, a collection of three attributes: intelligence, will, and perception.

At the fourth level, powerful power armor will be reduced to mediocrity, and psionic classes with a large number of psychic skills will start to become stronger.

Long before the war, this mysterious power was heavily involved in the occult of mankind. It's just mostly the babbling of gods and liars. The humans who survived the outbreak of the Great War suddenly found that they seemed to have shed their shackles, and they really sensed the ethereal spiritual power.

After a lot of research, scholars have discovered that mental force, although called force, is a mysterious substance, and it also has wave-particle duality, exhibiting the properties of waves or particles under different conditions. This has led to a large number of professions that specialize in psychic waves and psionic particles.

The Serpent Spirit Squire is a profession that is proficient in the use of spiritual power, specializing in the transformation of psionic particles, and can shape the void. Very restrained in the power armor class.

"Boom!"

The ground suddenly shook violently, and the air raids began.

Li Mu pressed the trigger, and the 23mm chain gun roared and hit the connection between the gate and the wall.

"Boom! Boom! Boom! ”

The sound of a sharp cannonball piercing through the iron door.

"Who?"

The two Ouroboros soldiers guarding the entrance to the secret passage were stunned, aiming for the iron gate, ready to call for backup.

"Boom!"

With a loud bang, a power armor directly smashed into the iron door and rushed in. Its outer armor was stained with black smoke and blood, and it appeared in front of them like a demon god.

The sound of electricity coming from behind the power armor was the highest feature of the high-energy battery. It catapulted. The huge body propelled through the secret passage, like a whale breaking into a small pool. A violent flow of air rushed in his face, pouring through his mouth and nose, and the two Ouroboros sergeants who were oppressed were almost breathless.

The tip of the heavy flailing stick burst the air with a terrible whistling sound, and the two Ouroboros sergeants were sent flying out, and their flesh was a blur of flesh in mid-air.

Putting away the bloodstained throwing stick, Li Mu manipulated the power armor to run through the passage. Because of the attack on the ground, the entire stronghold became very empty. Along the way, he only encountered a small group of Ouroboros soldiers. Under the power armor, the devastating ones are solved.

The exchange of fire on the ground was fierce, and even inside the stronghold, the roar of the exploding machine guns could still be clearly heard, interspersed with a deafening explosion. The whole colony shook.

"Turn right at the third intersection, go straight to the end and turn left."

He meditated in his mind, silently remembering the map of the stronghold in the previous Guillotine Valley raids. What he was looking for was the weapons room inside the stronghold. Dealing with the snake spirit acolyte, there is a crucial item there.

A group of Ouroboros soldiers were carrying the guns and ammunition in the weapons room to the cart, and the battle on the ground was so fast that the ammunition was consumed quickly, and they had to transport the ammunition up.

"Hey! Which part are you, sent from above to deliver the ammunition? Didn't the last batch just arrive, why did you come down and get it again? ”

One of the Ouroboros, who was at the helm, recognized the T-45 and saw the blood and smoke on the power armor, and the fierceness of the fighting on the ground.

But the next moment, he saw the power armor lift the chain gun in his hand. The deep muzzle of the cannon suddenly frightened these soldiers.

"Nope! No! What do you want! ”

Li Mu looked at the frightened expression on the faces of this group of Ouroboros soldiers through the helmet display system, and the captain reacted extremely quickly, flew to a box of AT15 bazookas, picked up one, and prepared to fire at Li Mu.

"Bang! Bang! Bang! ”

Li Mu pressed the chain cannon and fired a point shot, and three 23mm shells directly broke him in two.

The rest of the Ouroboros fired frantically at the power armor, only to spark at the power armor's external armor.

He calmly maneuvered the power armor propulsion, strapped a soldier into the aiming ring, and manipulated the chain gun to beat them into splatters of flesh.

The thin human body, under the metal storm, was torn apart in an instant. It didn't take long for the entire ammunition depot to fall silent.

There was a gasp, and the hatch of the power armor opened. Li Mu grabbed the handle on the cockpit and climbed out of it. He removed the ammo box on the back of the power armor. It was fully loaded with 300 rounds of various 23mm shells, and after the battle, there were now just over 30 rounds left.

Pulled out a bullet chain from the warehouse, Li Mu buckled the first one into it, and the motor automatically rolled the entire bullet chain into the ammunition box, he just needed to hold on to the bullet chain and not let it get tangled. The ammunition box full of ammunition was 60kg, and if it weren't for Li Mu's strength being upgraded, it would not be easy to reattach it to the pylon of the power armor.

By the way, he carried a few flashbangs and offensive grenades, these weapons were lethal to the Ouroboros soldiers of the fifth level, but they were unable to catch the Amiro Khan of the fourth level.

What he was looking for was not that, but in the basement of this ammunition room.

He drew the long sword behind his back, and silently thought in his heart, the seventh horizontal and eighth column, inserted the tip of the long sword into the crack of the floor tile, and pried up the entire floor tile.

A safe was hidden beneath the ground, and in this world, probably only Napa and Amiro Khan knew the password to the safe. But in Sword of Dawn, the code hangs swaggering on the Raiders.

There wasn't much in the lockbox, just two tattered books inside.

[You have not met the requirements for the inauguration of the Tyrannosaurus Rider and cannot be employed]

Li Mu was stunned, he didn't expect that there was actually a certificate of inauguration of the Tyrannosaurus Knight, which is a profession that can only be employed at the fourth energy level, and Napa is a Tyrannosaurus Knight. This is one of the strongest classes in Ouroboros, and it is one of the few powerful non-psionic classes in the fourth energy level.

There are many people who have opened this lockbox in their previous lives, but almost no one has ever issued a certificate of inauguration for a Tyrannosaurus Knight. He suddenly remembered that the leader of the guild army navy team of the first dungeon was a tyrannosaurus knight. It seems that only those who open the lockbox for the first time can get a certificate of employment.

The second book was exactly what he needed.

[Do you pay one skill point to learn Frenzy Charge?] 】

A hint appeared above the field of vision, and that was what he wanted. One of the most practical skills of the fifth energy level, because there are many needs, but there are very few teams that have the ability to break through the guillotine valley dungeon, and many RMB fighters spend a lot of money to buy the skill book of the fanatical charge.

In Sword of Dawn, one skill point is awarded for each class upgraded, so it's very precious. Li Mu now has four skill points in his hand, and he directly points the frenzy charge to the third level, leaving only one skill point for backup.

The three-level frenzied charge, the charging distance reached 35 meters, and in the next battle, it was enough, enough for himself to close the distance with Amiro Khan in an instant.

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