When playing the Pit Daddy Alliance, when the primary school students on his side had fallen completely, he relied on him to wander alone to drag down the rhythm and finally turn the tables.

However, this tower guarding is not a game, and he doesn't need to drive the rhythm, he just needs to clean up the wolf monsters close to the defense tower.

With the defense tower as the center, Lin Chen formulated a circle with a diameter of one hundred meters, and kept circling along this route, even if an unexpected situation occurred, Lin Chen could instantly rush to the bottom of the defense tower.

A strong wolflib, with its monstrous muscles, crawled with great difficulty towards the mighty but fragile tower......

Suddenly, a piercing sound came, and a silver-gray sword with an incomparably terrifying weight slashed cleanly into the body of the wolf monster, breaking it in two!

Shaking off the blood stains on the big sword, Lin Chen's gaze looked around again.

The damage caused to the body by the load generated by the previous extreme burst was instantly repaired by the defense tower, and in the circle demarcated by Lin Chen, the corpses of werewolves had been piled up.

And the werewolf corpses in the distance are even more terrifying, and they have piled up into a hill!

The piles of corpses were like mountains, which greatly obstructed Lin Chen's sight, but this was not a bad thing for the contractor's tower, although the hills formed by these corpses blocked the view, but in the suppression area of the defense tower, these hills had become a chasm that the living wolf monsters could not cross!

And the sky, under the corrosion of countless bat blood, that layer of white mist, has completely enveloped the air film, even with Lin Chen's eyesight, he can't see the things outside the air film, as if they have been cut off from this world and abandoned......

No, to be precise, they are not abandoned, they are under attack from this world!

????????? Behind the corrosive white mist, there seemed to be great danger, which made Lin Chen feel uneasy, but without his line of sight, he couldn't observe the situation outside the air film.

With the existence of the ultimate nurse of the defense tower, the contractors do not have to worry about the problem of physical attrition, they only need to throw out the high-explosive skills with strong destructive power one by one.

Bright firelight and the sound of huge explosions flashed from time to time, which was the movement of the mage class's contractor constantly throwing fist-sized fireballs in his hands.

These fireballs, which seem to have no weight and texture, have a more terrifying impact than high-explosive grenades, each of which can blow a large crater out of the ground, and the broken wolf corpse flies high and falls heavily.

Nearby, there was a chant whispering in the ear of a lover, and one by one the paladins in armor applied buffs to themselves, and then raised their shields and weapons to tear away at the wolf-goblins.

The shield is completely useless in this state, and most of the time, it is used as a big hammer by these savage paladins, and under the effect of their own buff spells, their strength has been greatly increased, and a board can smash several wolf monsters flat!

And the contractor of the assassin and thief profession is already like Lin Chen's now, responsible for carrying out the omission harvest, killing the wolf monsters that break through the contractor's defense line one by one.

In this kind of guardian mission, the most handy profession is still the berserker, these contractors who have been injected with the tyrannical gene in their bodies have instantly increased their combat effectiveness and directly doubled their physical fitness after entering a state of madness!

And, thanks to the tower's powerful healing effect, the frenzy can be maintained without the slightest side effects!

With these people here, Lin Chen felt that his assassin methods were completely useless, and it seemed that it was a tough battle here, and there was no place for it at all.

Moreover, it would be nice if these wolf monsters had a unified command, assassination, but the problem is that there is no command of these guys, or rather, it is the will of the plane, the whole world, that drives them to come and destroy......

Lin Chen didn't know how long this war lasted, but he found that the corpses of the wolf monsters were piled higher and higher, and the fireballs of the mages were exploding, and they never stopped.

Although there is no fatigue in the body and the energy is extremely abundant, this essence has not nourished the gods, and the continuous battle has caused Lin Chen's spirit to have a great loss, and most of the contractors are the same, they are now completely numb, and their movements have become mechanical and dull.

But Lin Chen can't be numb, he needs to have a keen insight into the battlefield and can't let the defense tower be attacked in any way!

"It's just a skill practice."

Almost never stop using the instantaneous thorn, so that Lin Chen gradually has a lot of experience for this skill, how to use it to get the maximum effect, can minimize the load on the body, so as to improve the explosive power, and minimize the loss, can support under normal conditions, multiple use of bursts!

"Boom!"

Just as Lin Chen was desperately guarding his defense tower, there was an earth-shattering noise in the distance, which suddenly attracted the attention of all the contractors!

Another defense tower a few kilometers away from Lin Chen's side collapsed under the tidal attack of the wolf monsters!

Towers...... Collapsed?!

"Snort!"

Lin Chen only felt that the air film in the sky suddenly had a turmoil, and the corroded sound was twice as fierce in an instant compared to before, and even, in some places, the air film had begun to drip the blood of those bats!

An unlucky contractor happened to be splashed on his face by a drop of bat blood, a blood even more terrifying than sulfuric acid, which instantly corroded his face, leaving behind a piece of white bones!

Fortunately, the defense tower that Lin Chen and the others were guarding did not collapse, and that magical healing effect quickly pulled the contractor back from the death line and allowed him to heal quickly!

A few drops of dark red bat blood also fell above Lin Chen's head, but with his skills, he could easily dodge it.

It's just that Lin Chen didn't choose to dodge, but stretched out the demon's hand and took it directly towards one of the drops of blood!

"Click!"

Dark red blood beads dripped onto the back of his hand, and the armor was removed, and the left hand covered in scales did not feel the slightest, as if it was just an ordinary drop of blood!

However, the pungent sour smell that penetrates the tip of the nose is always emphasizing.

Without the slightest hesitation, Lin Chen stretched out a white and slender finger in his right hand and lightly tapped it on this blood bead......

"Whew!"

Lin Chen's fingers were like very dry sponges, easily absorbing this blood bead!

In other words, this blood bead actively penetrated into Lin Chen's skin and integrated into the capillaries in his fingers!

The dark red bat blood has a strong ability to infect, and the blood in Lin Chen's entire finger was instantly infected with sulfuric acid by it, corroding the muscles, meridians, blood vessels, and skin on Lin Chen's fingers cleanly, leaving only a white sensen's finger bone, which is extremely infiltrating!

"What a strong corrosive surname ......"

Lin Chen muttered in a low voice, his finger bones without muscle traction could not make the slightest movement, if it weren't for the fact that his left hand had already undergone a corrosion before, he would not have behaved so calmly.

That kind of corroded pain, experienced once, Lin Chen has become accustomed to it.

Under the powerful healing effect of the defense tower, Lin Chen's corroded meridian blood vessels quickly clinged to the bones and grew, and the flesh buds continued to grow wildly, and in the incomparable itching, they quickly recovered!

After a period of turmoil, the air film finally stabilized, and the air film supported by the five defense towers together seemed to be thinner after one of them was missing, but the blood of these bats alone could not corrode and penetrate it.

The protection of the defense tower, mainly distributed on the periphery, beyond the inner side behind it, is also in the suppression range, and if one collapses, the summoning crystal is still relatively safe.

The premise is that Lin Chen and the other contractors under the other few defense towers can hold the remaining four defense towers.

At the moment when that defense tower collapsed, when the wolf monsters were completely unsuppressed, the wolf monsters, which were hundreds of times the number of contractors, and the bats distributed in the sky, almost all surged up like crazy, tearing hundreds of contractors into corpses in an instant, and devouring them cruelly!

The contractors who were assigned to guard the defense tower were instantly like losing their courage, and they all retreated desperately, and all of them burst out at the fastest speed, without the slightest reservation!