Due to the sudden increase in strength, Li Mu's attack power suddenly nearly doubled, and with the defense breaking effect of the dog's head blood, despite the thick skin and flesh of the zombie, Li Mu was still killed another one in less than five minutes.

Subsequently, Li Mu's swordsman profession was upgraded to level 4 of swordsman, and his strength increased a little again, and all 5 free surname points were added to his strength, and at this time, Li Mu's strength reached an astonishing 35 points.

You must know that the strength of ordinary people is mostly hovering at 5-8 points, and at this time, Li Mu's strength is already more than four times that of ordinary people, this is not as simple as one plus one, but a complete superposition, and the damage caused by the attack has increased by at least ten times compared to the previous one.

The fourth zombie died faster, and was beheaded by Li Mu under the sword in less than three minutes, and in the following time, Li Mu shot with all his strength, and killed a total of 7 zombies before the effect of the dog's head blood disappeared.

With the death of the 7th zombie, Li Mu's level increased again, becoming level 5 of the swordsman, and then, several system prompts sounded, Li Mu opened the system panel and checked them one by one.

"System, you overstepped the level and killed the zombie and gained 500 points of actual combat experience."

"You've leveled up, and you're currently a swordsman level five."

"System, your swordsman class has reached level 5, and you can choose 2 of the following five rewards."

"Bonus 1, increase Strength by 5."

"Reward 2, increase attack damage by 15% with sword weapons."

"Reward 3, increase your attack speed by 15% with sword weapons."

"Reward 4, Comprehend Sword Mastery (Level 1), when you practice Sword Skills, you get an additional Enlightenment Bonus."

"Reward 5, increase your combat reflexes by 3%."

Among the five reward options, almost all of them are superb, the first one is equivalent to directly increasing half a level, which has the greatest effect on the current Li Mu, the second and third are also of great help to Li Mu's future output ability, as for the fourth and fifth, it is an unavoidable reward, for a while, Li Mu fell into a tangle.

"The surname point is relatively ordinary, and it can be obtained through other ways in the future, which can be ruled out, the sword system is proficient, and it looks good, but I can upgrade my skills through actual combat experience, this can also be excluded, and the remaining three options, choose the second and fifth."

After having a clear answer, Li Mu immediately made a choice, and suddenly, a golden light shot into Li Mu's body, although it did not make him have a significant change, but his actual combat ability was greatly improved.

After dealing with the system settings, Li Mu once again put his mind on the zombie in front of him, due to the great improvement of the surname, coupled with the increase in the damage of the newly obtained sword weapons, Li Mu's attack power suddenly rose to a new height.

Sou!

Li Mu stabbed out with a sword, only to see a faint light appear on the pig iron sword, making the already very sharp long sword have a more powerful destructive power, although there is no dog's head blood to break the defense effect, but at this time Li Mu's attack power is enough to break through the zombie's copper skin and iron bones, causing it slight damage.

Li Mu was overjoyed when he saw this, and did not use the dog's head blood again, and now his remaining dog's head blood is only enough for him to smear it again, and at the critical moment, Li Mu is naturally unwilling to waste it on these ordinary zombies.

Time spent in Li Mu's repeated assassinations, and when Li Mu's swordsman profession was upgraded to level 8, the zombies outside the lounge had been slaughtered by him.

After moving his numb arm slightly, Li Mu gathered his mind and made sure that there were no other zombies outside, and then crawled out of the passage.

Outside the passage, more than 20 zombie corpses were lying on the ground, Li Mu endured the nausea, and flipped their corpses one by one with a pig iron sword, luck was very good, these more than 20 zombies, a total of 3 life lights burst out, so that after these days of games, Li Mu's point card value, instead of falling, has risen, becoming 59/83.

Just as Li Mu was about to leave this dangerous mine, a prompt sound suddenly came from the system, indicating that someone outside the game was constantly shaking Li Mu's body.

Li Mu was stunned for a moment, forcibly disconnected, took off the game glasses, and found that Liu Cheng and the others had all gone offline and were waiting around him.

Liu Cheng saw Li Mu quit the game and said, "Brother Li, what's wrong with you today, it's been more than half an hour since the stipulated time, why haven't you quit the game?" ”

Li Mu suddenly realized that he had just concentrated on the game and didn't notice the passage of time at all, so that today's online time had exceeded the company's regulations, but at this time, he also had a hard time saying that the characters in the game were still in the non-safe zone, and he didn't dare to go offline there at all, so he said, "There was an accident today, I'm afraid I have to work overtime, Liu Cheng, you help me apply to Brother Zhao, my situation here is very urgent, and I can't go away for too long." ”

When the other people heard this, the expressions on their faces were different, only Liu Cheng smiled and said, "It seems that Brother Li triggered some hidden mission, this is a great thing, okay, I'll help you apply to Brother Zhao, and I'll keep a copy for you for dinner." ”

After Liu Cheng finished speaking, he turned around and left the place, Li Mu didn't talk nonsense, and after nodding to the others, he immediately returned to the game.

Fortunately, the moment he just exited, there were no monsters around him, and Li Mu's character still stayed in place in a daze.

After reconnecting the game, Li Mu began to carefully leave the mine, because the zombies around him were all attracted by him just now, at this time the area around the mine seemed unusually quiet, Li Mu stopped and stopped, and after digging dozens of ores, he unconsciously went deeper and deeper into the mine.

It is worth mentioning that due to the high quality of the ore here, Li Mu's mining experience also swished up, and it didn't take long for him to rise to level 6, and his strength and physique increased a little again.

Prosperous! Prosperous! Prosperous!

Suddenly, there was a slight tremor on the ground where Li Mu was, and then, a very slight, but unusually neat footsteps came from the ground, as if thousands of troops were galloping. Li Mu was startled, leaned against the rock wall behind him, and began to listen carefully.

After a while, Li Mu left the place with a strange expression and walked towards a dark path next to him.

This trail is very tortuous, but the overall trend is constantly downward, although Li Mu knows that the front is very dangerous, but the curiosity in his heart is too heavy, and he still can't help but want to go forward to find out.

It is worth mentioning that Li Mu is very adventurous in playing games, in many games he has played before, it is this adventurous spirit that allows him to often have access to a lot of information that ordinary players cannot obtain, which greatly increases his probability of triggering hidden tasks, although the difficulty of this game is great, but it still can't suppress Li Mu's adventurous feelings.

"Earlier, is it the general's mound mentioned in the letter?" Li Mu thought in his heart, his mind was highly concentrated, and he paid close attention to every move around him.

After continuing to go a few hundred meters underground, the mine cave has basically reached out and lost its five fingers, if it weren't for the dark vision that Li Mu had strengthened in front of him, I am afraid that he would not be able to see the road under his feet at all, even so, at this time, Li Mu could only vaguely see the scene within three or four meters around him, as for a little farther, he couldn't see clearly.

Fortunately, this section of the road came to an end soon, and after turning a right-angle bend, Li Mu's eyes suddenly opened up, and a stone gate appeared in front of him.

The stone gate is completely made of a huge piece of ore, which is carved with many lifelike patterns, because the light is too dark, Li Mu can not see the specific shape of the pattern, can only vaguely judge, on both sides of the stone gate, there is a hideous appearance of the beast head.

Above the stone gate, a black plaque hung upside down, on the plaque, three huge stone characters were engraved with bright red blood - the general's mound, just these three words, it exuded a strong yin and evil atmosphere, Li Mu's eyes, at this moment, it seemed that there was a mountain of corpses and a sea of blood, Shura purgatory.

"Sure enough, this is the general's mound mentioned in the letter, but I don't know what it will look like in the back, should I open it?" Li Mu fell into deep thought, "Since I came here, there is absolutely no reason to return empty-handed, even if there are a large number of zombies inside, I have nothing to fear, I can't beat them, at least I can escape, it's not a big deal." ”

Thinking of this, Li Mu stretched out his hand and pushed open the stone door in front of him.

Although the stone door is heavy, it does not take much effort to open, under the impetus of Li Mu, the stone door gradually opened, and at the same time, the footsteps behind the door also came more clearly.

"Ah, how is that possible." The stone door was slowly opened, revealing the scene behind him, and even if Li Mu was well-informed, he was stunned by the scene in front of him.

What appeared in front of Li Mu's eyes was not an ordinary mausoleum, but a huge cave, which was like the legendary Qin Shi Huang Lishan curtain, and the entire interior of the mine was completely hollowed out, leaving a complete underground space.

The stone gate is in the middle of the mountainside, about ten meters high from the bottom of the mausoleum, the whole tomb is surrounded by fist-sized night pearls, exuding a faint green glow, like countless ghost fires, the whole mausoleum shines clearly visible.

The scale of the whole mausoleum is about 500×500 meters in size, and in the center of the mausoleum, there is a magnificent bronze hall, and around the main hall, there are hundreds of zombies patrolling in formation, tirelessly guarding the central tomb.

Many zombies were divided into dozens of squads, each squad had a zombie leader to lead the team, and the footsteps Li Mu heard earlier were made by these zombies when they were walking.

Li Mu's arrival seemed to have attracted the attention of many zombies below, only to see one of the zombie commanders turn around, his red eyeballs stared at Li Mu's location, and let out a roar from his mouth, and suddenly, dozens of zombies quickly rushed towards Li Mu's location.

;