Although Lu Shan's vitality power has not improved a lot, but... his real strength is still very obvious.

Nothing else, just using the axe... Now he feels that this trick consumes much less energy and blood than before. But... the power has improved a lot.

Before, he used the axe to chop the neck of a giant zombie, at most it could only cut his neck in half.

Although this can also kill giant zombies, it always feels not very happy!

And now... Lu Shan also uses the axe light. Under the cold light, the axe doesn't have to touch the neck of the giant zombie, but the head of the giant zombie will still "grunge" and roll down! This feeling is very refreshing... It just makes Lu Shan have the urge to arouse his axe every time.

It's just that he has been maintaining this kind of high-intensity killing, completely unable to get any chance to breathe, but gradually he feels a little overwhelmed.

He hasn't been exhausted... He has always had vitality value, and of course he will not be exhausted. But... he keeps killing like this, and the mental pressure is also considerable. It's like soldiers who have experienced brutal wars often suffer from mental illness.

But after all...How many people can an ordinary soldier kill on the battlefield? And how many Lu Shan killed now?

Although those he killed were not actually human!

But at least those zombies still have a human appearance, they will bleed after being killed, and they will stare at the sky with their hollow eyes!

Or... Lu Shan can also think that killing these zombies is to help them get rid of them, to save them! But... the continuous killing for such a long time still made him feel exhausted!

In this way, it is impossible for him to spend the remaining day on killing zombies! If he really dared to do that, he might have a mental breakdown at that time, and it is not impossible for people to go crazy directly!

However, looking at the densely packed zombies around him, he knew very well...If he kept killing like this, he might actually complete the achievement of killing a thousand wall-climbing zombies. Therefore, if you give up like this now, you are really unwilling!

If he retreats now and returns to Jiangxin Island, then... in the daytime, I am afraid it will be impossible to find so many zombies at once!

Lu Shan felt tangled in his heart for a while, but his heart moved quickly...

In fact, for him now, it doesn't make much sense to continue massacring ordinary zombies!

The main thing he wanted to kill was enough to kill a thousand wall-climbing zombies! It's just...it's difficult to distinguish the wall-climbing zombies from the large number of ordinary zombies.

Often only when a zombie was killed and the system prompted him to gain three vitality points, he would realize that... the one just killed turned out to be a wall-climbing zombie!

However, he usually throws out with an axe, even if he does not use the axe, he can kill at least six or seven zombies at once, so...even if the vitality value given by the system after this axe exceeds the number of zombies he killed! He just knew that there must be a wall-climbing zombie in it, and it is impossible to determine which one it is!

And even if he could tell the difference, it was impossible to pick out these wall-climbing zombies from the vast zombies group, and then ran over to kill them one by one! In that case, he is really not as good as no matter how many zombies are. He will drill to the place with the most zombies and push it all the way, so that the efficiency of killing wall-climbing zombies may be higher.

But if he kills like this, he really feels a little overwhelmed!

Lu Shan hesitated, and then squinted his eyes to see that on a building next to it, two wall-climbing zombies were quickly climbing from the wall...

But it turned out that this square was already crowded with countless zombies. These two guys had just come from a distance, and seeing that they couldn't squeeze through... they simply crawled all the way from the wall.

Lu Shan's eyes lit up when he saw this...Yes, these wall-climbing zombies usually look like ordinary zombies! But the biggest difference is... they can climb walls!

And I can use this to distinguish them!

He only needs to climb upstairs along the outer wall of the building... Then, can't he distinguish between ordinary zombies and wall-climbing zombies?

Wall-climbing zombies will definitely chase him and climb upstairs, while ordinary zombies... either can only howl unwillingly downstairs, or...not they can only chase up the stairs!

But... if the terrain is a little more complicated, with the poor instincts of these zombies, I am afraid that you can't even find the stairs!

Anyway, Lu Shan only wants to kill more wall-climbing zombies, so when he has led all the wall-climbing zombies to climb upstairs, he will start the massacre... Isn't it every zombies that will be killed? It's a wall-climbing zombie, so it's the coolest to brush up the strange!

Lu Shan still remembers...When he used to play games in the online game studio, what he hated most was receiving the kind of missions that needed to hunt a certain number of monsters without gathering monsters!

Everyone knows that the various mobs in the game basically appear in groups in a fixed area.

For example, if the task requires you to hunt a hundred fire rhinos, then you just need to find the area where the fire rhinos are active according to the coordinates provided by the task, and then set an automatic monster hunting, so that the characters in the game will automatically find the surrounding monsters continuously. Go and fight...until the task is completed.

But... there are also some very **** missions that require you to hunt down some elite monsters, or a very rare monster, even if it appears, it may not appear anywhere.

Such a mission is very speechless...Because the monster refresh location is not fixed, you can't use the automatic monster killing function to hang up and fight there, but you can only manually operate it to find the monsters required by the mission!

Now he hits wall-climbing zombies and giant zombies in this dungeon world, he feels this kind of pain!

But now he suddenly wanted to understand... After all, this is not a game! These zombies can only act according to their own instincts, so... as long as you master the different instincts between different zombies, isn't it easy to distinguish them?

Thinking of this, Lu Shan laughed "haha", and then he flicked... he leaped towards a building about thirty stories high on the left front!

Although the building he had just entered is the most expensive one in the surrounding area, but...this building has an overall glass exterior wall, one that is not slippery!

Lu Shan has now upgraded his climbing skills twice, it is impossible to climb this kind of wall! If you forcibly climb more than ten meters or you can still support it, it is impossible to keep your body attached to this kind of glass wall, and those zombies who climb the wall can't do it! So... he still chooses a building that is easy to climb and leads many wall-climbing zombies, let's practice!

If you like the Almighty Upgrade System, please collect it: (lightnovelpub.net) The Almighty Upgrade System has the fastest literature update speed.