Han Feng's figure, when he appeared behind the zombie lord, the zombie lord also sensed the threat, and it raised its head to the sky and let out a wild roar.

"Damn ants!"

However, its roar could not make the power of the spatial rift that had already come to it attenuate.

The ink-black spatial rift completely covered all the space around the zombie lord's body.

Spatial cracks with incredible power appeared in front of the zombie lord.

The Zombie Lord is relying on its gold-level strength to fight against the spatial rift there.

But the zombie lord, who was not a zombie known for its defensive power, only resisted for a short moment, and countless blood marks appeared on the surface of its body in an instant, and its body obviously couldn't withstand the invasion of spatial rifts.

After the zombie lord was attacked by the spatial rift, his entire body was on the verge of collapse.

"Gold-level zombies, the physical strength is really high."

Han Feng also let out a sigh when he saw the spatial rift, although he had severely damaged the zombie lord, but still failed to kill it.

However, at this time, Han Feng was standing in front of the Zombie Lord, and the Dark Moon Long Knife in his hand waved again.

This time, the Dark Moon Long Knife is aimed at the neck of the zombie lord, as long as the neck of the zombie lord can be cut, then the outcome of the whole battle will be decided.

But just as Han Feng swung his knife again, the silver-level zombies who had just been attracted by the feints also aimed their firepower at Han Feng again.

"Damn, these silver-level zombies reacted so quickly!"

Han Feng is now in a new choice, he can either choose to give up his plan to kill the zombie lord and immediately withdraw and fly back.

Either he will forcibly kill the zombie lord under the fire of a silver-level zombie, but if he does this, he will most likely be severely damaged.

"Even if you are hit hard, you have to kill the zombie lord, otherwise the plan to enter the research institute of the Demon Capital Center will be completely useless."

Han Feng finally gritted his teeth and made his choice.

At this moment, the raging flames have engulfed the 82nd floor of the entire Demon City Center Building, and the 83rd floor upstairs and the 81st floor downstairs have also begun to be affected.

And judging from the current fire, it is completely impossible to extinguish this fire in the last days.

As the fire spreads, the Demon Capital Central Research Institute, located on the 97th to 102nd floors, will be engulfed in flames sooner or later, and this may be the only time Han Feng can go to the Demon Capital Central Research Institute again, and he can't just give up the opportunity at his fingertips.

"Give me death!"

A loud drink!

The Dark Moon Long Knife in Han Feng's hand directly swept over the neck of the zombie lord, and he was originally using the defensive power of the gold-level zombie to resist the spatial rift zombie lord, and his body stiffened.

Its head was directly separated from its body, and the gold-level zombie lord who ruled the entire Demon Capital Center Building was beheaded with a sword.

At the same time as the zombie lord's head and body were separated, those silver-level zombies who were still attacking the Korean wind also froze in an instant.

When they were trained by the Zombie Lord, their lives were connected with the Zombie Lord, and now after the Zombie Lord was killed by Han Feng, their lives have also come to an end.

However, although the life of the silver-level zombies has come to an end, the attacks they just cast will not disappear like this, and the earth thorns, icicles, and wind blades they cast just now directly blocked the area where Han Feng and the zombie lord were located.

The zombie lord who has been beheaded by Han Feng will definitely not be silent, and the name of the zombie lord has completely disappeared from the end of the world.

However, Han Feng was a little miserable at this moment, and those attacks shot by silver-level zombies still had a huge impact on him.

After Han Feng killed the zombie lord, he used almost all his strength to dodge the attack of the silver-level zombies.

He had used his agility to the extreme, shuttling between earth spikes, icicles, and wind blades almost back and forth.

But the room for him to turn around now is too small.

He already took care of this, but he couldn't take care of that, and after dodging several earth thorns and wind blades in a row, he still couldn't dodge the icicles that glowed with blue light.

The icicles, which exuded an infinite chill, slammed straight into Han Feng's front door.

Facing the icicles that attacked the door directly, Han Feng could only subconsciously raise his arm to protect the door.

"Click——!"

With a crisp sound, Han Feng's whole body was knocked upside down by icicles and flew out, and a mouthful of blood spurted out of his mouth again, and his internal organs were violently impacted again.

However, the impact on his internal organs was not the most severely injured part, but the arms he used to block the icicles were the most severely injured.

His right arm, after being hit by an icicle with a huge impact, was completely broken, and there was even white bone stubble, which pierced the skin from the elbow part, and the entire arm suddenly became bloody.

But now that he didn't have time to take care of the injury on his arm, he struggled to get up, hurriedly accepted the zombie lord's gold-level zombie crystal nucleus, and then immediately rushed along the emergency passage towards the Demon Capital Central Research Institute on the 97th floor.

At this moment, the fire in the Demon Capital Center Building has become bigger and bigger, and now the entire fire is already in an uncontrollable state, if Han Feng wants to go to the Demon Capital Center Research Institute to find out, then he needs to race against time.

Due to the death of the zombie lord, all the zombies in the entire Demon Capital Center Building also died, which saved Han Feng a lot of trouble.

Otherwise, with his current state, even if he encounters a bronze-level mutant zombie, it will be enough for him to drink a pot.

Han Feng's figure was like a whirlwind, and he walked quickly from the emergency passage to the 97th floor of the Magic City Center Building.

Generally speaking, the fire doors in the emergency passage of the Magic City Center Building should be completely open for personnel to enter and exit freely.

But there is something special about the fire door on the 97th floor, a door lock that looks very strong, firmly locks the fire door, and the direction of the ceiling, there are two special cameras, staring at the direction of the fire door.

Obviously, these things are deliberately set up to prevent ordinary people from entering the 97th floor.

However, after the outbreak of the apocalyptic virus, the security of the monitoring system has become a zombie, and anyone who can smash the door lock can enter the Central Research Institute of the Demon City.

And Han Feng, who took a huge risk and came here, naturally would not be trapped by a door lock.

He held the Dark Moon Long Knife in his left hand, and after inserting it into the door lock, he gently picked it up, and the seemingly unusually strong door lock immediately broke in response, obviously the material of the Dark Moon Long Knife was much stronger than the door lock, and the entire door lock was easily destroyed.

Han Feng also kicked open the fire door and entered the Magic City Center Research Institute on the 97th floor of the Magic City Center Building.