Ten minutes later, a roar was heard inside the institute.

The corridor near the central control room, the walls on both sides of this corridor have been violently demolished, not only this corridor, but also dozens of laboratories around have also been affected, the battlefield where Su Xiao and one side passed has changed many times, both of them are about to bulldoze this laboratory, the electric sparks in the research institute are splashing, and they have reached the edge of scrapping, and there are more than a dozen holes in the ceiling.

On the second floor of the research institute, several white lines suddenly appeared on a metal wall, the wall was smashed, Su Xiao walked out from behind the broken wall, his clothes were obviously torn, and the cuffs on his right arm were completely shattered, revealing a somewhat red and swollen arm.

"The 254th reflection, the reflex force shows no signs of attenuation."

Su Xiao looked at the passage not far away, the other party stood still most of the time, with his hands in his pockets, from beginning to end, one party only took the initiative to attack Su Xiao 3 times, and did not cause substantial damage to Su Xiao 3 times, after that, one party no longer took the initiative to attack.

There is no hostility to the passage of one side? Of course not, he was thinking about how to kill Su Xiao all the time, and the reason why he stood still was because he was maintaining his physical strength.

One side has already guessed Su Xiao's tactics, the war of attrition, at the beginning, one side felt a little ridiculous, the other party actually wanted to consume his physical strength through a frontal attack, so that he could use superpowers to cause brain fatigue, this is a very ridiculous approach, but he resisted the army's full attack head-on.

However, after a few minutes, Fang Tong couldn't laugh, Su Xiao's every slash was powerful, this kind of strength of the attack, Fang Tong had to go through a lot of calculations before it could be reflected, dozens of times were nothing, but hundreds of calculations made his forehead begin to ache faintly.

And now, Fang Tong felt that his temples were beating, which was the sequelae of continuous high-intensity calculations in a short period of time.

Zheng.

The long knife in Su Xiao's hand slashed towards one side again, and if you don't reflect, you will die, and the reflection will make your brain even more tired.

Boom~

Su Xiao was bounced away by a huge force, and his arm began to feel numb.

With a bang, Su Xiao crashed into the wall, but in the next moment, he rushed out of the big pit in the wall like a cannonball, and continued to pounce on one side.

With the same slashing force and different angles, Su Xiao has swung the knife like this 256 times, each time he does his best, and what he is most worried about is that his right arm will not be able to hold on.

Not surprisingly, the blade was bounced off as soon as it touched the skin of one party's pass, Su Xiao didn't open the green steel shadow, and if he couldn't hurt the enemy, the green steel shadow couldn't invade the enemy's body, and the green steel shadow was a kind of energy, and it was very likely to be reflected by one party's pass.

Su Xiao's tactic is to continue to attack one side and not give the other party a moment to breathe.

"You, die!"

One side raised his foot and kicked a piece of alloy plate away, and this originally static alloy plate flew towards Su Xiao quickly.

The bright sword light flashed, and the alloy plate was cut into more than a dozen pieces, flying past Su Xiao, and he rushed to the side with an expressionless face.

Rushing over, waving a knife, being bounced off, repeating the cycle, Su Xiao was like a robot that was entered into a command, silently repeating this process, no situation could stop him, unless he died.

When Su Xiao slashed out the 467th knife, the durability of Dragon Slaying Flash had become 32/98, and it turned out that his investment all the time was not in vain, and he himself was shot apart, and there was no such thing as Dragon Slashing Flash.

Boom~

It was still bounced away, but Su Xiao had already figured out the habit of using the ability of one side, and the habit of the other side was to bounce the enemy's attack in the opposite direction, which could cause more damage to the enemy.

After Su Xiao flew far away, he landed in a half-squatting position, took the time to spit out a mouthful of bloody saliva, and continued to rush to one side.

"Give it to me, Gonkai!"

Fang Tong's eyes were bloodshot, he was provoked, only to see his arms stretched out, his body leaning back, and the air around him was changed by him.

Rumble!

The powerful kinetic energy spread around, it was a wave of air, and Su Xiao, who was rushing forward, was pushed up, and when he hit the alloy pillar with a bang, the one-meter-thick alloy pillar was bent by him.

"So... It should be dead, huh, huh......"

Large clouds of smoke and dust poured up in the research institute, and Fang Tongtong's arms drooped, panting heavily, Su Xiao's slashing power was very strong with each knife, and one after another, not giving him a moment to breathe.

Fang Tong had never had such a continuous and high-intensity use ability, and even if he was besieged by the army, he had never been under such pressure.

So far, one thing has been clear to one side, that is, the army's indiscriminate bombardment is simply not comparable to the attack intensity of the current enemy.

The smoke and dust have not dissipated, a snowy long knife has broken through the dust, and the blade of Dragon Slayer is intact, as long as the durability is higher than 10 points, Dragon Slayer will not collapse.

At the same time as the passage of the pass reflex slash, not only did it take a few steps back, but it was this few steps back that triggered an extremely serious chain reaction.

Su Xiao was just about to rush to one side to pass, when a hint of the Reincarnation Paradise appeared.

[Hint: If the willpower judgment is passed, the enemy will suffer the negative effect of breath release, stamina consumption +27%, body defense -15, and when the skill is released, there is an 8% chance that the release will fail.] 】

Seeing this prompt, Su Xiao smiled, and blood oozed from between his white teeth.

Su Xiao put away the dragon slashing flash, and the energy shield wrapped his arms, forming a protective layer that clings to his skin.

There is a change in tactics, although the previous tactics did not drag down the passage of one side, but the opponent's will was shaken, and the passive effect of breath release took effect.

Su Xiao was a little puzzled, why did one party waver in his will? But he didn't want to think about it, a wordless, expressionless enemy continued to rush, slashing to the vital position one after another, even if he was injured, the enemy's expression would not change, in the face of such an enemy, it was strange that one party did not waver in his heart, and the other party used superpowers continuously and intensively, and the load on the brain can be imagined.

Su Xiao rushed to one side for the 469th time, with his bare hands!

Fang Tong looked at Su Xiao, who was calm, and he was now full of doubts, wouldn't the enemy be tired? You've rushed here nearly a thousand times, right? What's more, every time he will bear his reflexes, and the enemy is beaten with iron? No, even if it is cast in titanium, it should be deformed even if it is hard to resist this reflection.

Of course, Su Xiao is uncomfortable, even with Bu Buwang's support + the recovery of the No. 1 potion, his health is only 26% left, and there is a faint effect all over his body, as long as one party passes and holds on for another five minutes, he will die, definitely.

Su Xiao rushed to the side with heavy steps, his breathing was heavy, and the sound of his rapid heartbeat was like a drum in his ears.

Su Xiao has only one idea in the battle, that is, to kill the enemy, what task, what third-order promotion, these are all things that should be considered after victory, in his opinion, battle is battle, either the enemy dies or I die, it is very pure.

With a click, Su Xiao's footsteps stopped, his feet stepped on the ground, and he slid forward for more than twenty centimeters, which was all within his calculations.

With his body bowed and his right arm bent, Su Xiao slammed a straight fist into the door of the passing.

Looking at Su Xiao, who rushed with his bare hands, Fang Tong was very surprised, and the corners of his mouth turned up, and there was only cruelty in his smile, he seemed to have seen the enemy's palm twisted, wailing and falling to the ground, no, with the enemy's character, he should not wail.

Su Xiao's fist touched the skin of Fang Tong's jaw, and a kinetic energy hit the fist, and his right arm stepped back.

Su Xiao was still standing in place, not bounced off by the ability of one party, the moment before his fist touched the passage of one party, he had already put away the power of his fist, and the reflection of one party would maintain a habit, that is, to adjust the reflex kinetic energy to between 1.4 times ~ 1.9 times of the enemy's attack kinetic energy.

Therefore, Su Xiao's weak punch only made his own arm retreat a little, so that he would not be injured back.