A chilling scream echoed from the mouth of the biochemical ghost.

  Accompanying it was the sharp blade tearing through the air with a series of loud, piercing sounds.

  A Seal Team member of the Lurkers, firing at the zombies rushing forward beside him, but didn't notice the biochemical wraith's steel blade falling down.

  The steel blade was about to slash down on his body.

  A pair of hands suddenly appeared and pulled this SEAL team member down to one side.

  It was Captain Raymond.

  He and the SEALs who had reacted opened fire, bullets flying towards the bio-ghost.

  But still, it's just like before.

  The M16 and MG3, these two black guns can't penetrate the muscle layer of biochemical ghosts at all, producing weaker and weaker suppressive force.

  Rena and others were also under pressure and could not rush over to provide support.

  Sweat broke out on Captain Raymond's and the SEALs' foreheads.

  But he didn't dare loosen his finger on the trigger, fearing that the next second the biochemical ghost would rush up and tear them to pieces.

  Tianxia is currently entangled in a solo battle with Shenghua Youling, when he suddenly sees the captain in a precarious situation.

  Kryptonian power gathered, Tianxia swung out a spinning kick, shallow purple gold light flashed by.

  Biochemical ghost was forced to retreat to the side of spiritual fox.

  In an instant, the lone Ling Huo Zhe's pressure doubled as it turned into a 1v2 situation.

  "You stinky little brat, how dare you cheat me!"

  The spirit fox scolded the heavenly scourge in one sentence, but it was too late to say more, and summoned two living spirits.

  No time to return to the Spirit Fox's words.

  Tian Sha let out a loud roar, picked up his AK47-B and immediately rushed to provide support.

  "Captain, I'm here to help you!"

  Dada...

  Bullets from AK-47s poured out in a dense patter, like a sudden rainstorm.

  The power of green weapons made even bullets that hit Bio-organic ghosts cause damage.

  The bullet spun rapidly, piercing the biochemical ghost's solid red muscle, drilling into its body and spraying out several blood arrows.

  A sharp pain suddenly came.

  The biochemical ghost suddenly flew into a rage.

  Eyes revealing a fierce glow, unmatched in killing people.

  Even if his wild driving skills had reached their limit, he still charged towards Tianxia.

  The steel blade was raised high, the muscles on his arm bulged, and the pale blue veins glowed with a faint light, clearly indicating that a large amount of energy had been injected into it.

  If this blow is realized, Tiān Xiǎo will probably be cut in two immediately!

  Quickly replace the empty magazine.

  The heavenly punishment trigger was pulled, and the AK47-B's muzzle flame spewed out again, bursting forth with astonishing firepower, blocking the biochemical ghosts from getting closer.

  Green weapons are more powerful than black weapons.

  And Tiansha itself is a strong enhancer, with strength comparable to that of new elite mercenaries.

  The biochemical ghost that neither Captain Raymond nor the SEAL team member could suppress together was also gradually defeated under Tianxia's firepower.

  Its injuries are getting heavier and heavier, and it's about to hold on.

  On the other hand, the battle of the Spirit Fox is also nearing its end.

  Holding an M4A1 automatic rifle.

  The spirit fox shot accurately and quickly.

  The M4A1's characteristics of high rate of fire and high stability were perfectly grasped by the Phantom Fox.

  The gun was held in her hand as if it were an extension of her arm.

  The bullet flew out of the gun barrel, and Ling Huo Zhe pointed to where he hit, unexpectedly relying on a single black weapon, one person steadily suppressed two biochemical ghosts.

  The strength of elite mercenaries is evident!

  "Roar!"

  "Roar!"

  The two blocked biochemical ghosts launched their violent walking skills, like two pale green whirlwinds, sweeping towards the spiritual fox.

  The M4A1's suppressive fire has reached its limit.

  Spirit Fox Transformation Strategy.

  Having dodged the attacks of two biochemical ghosts in a row, the Spirit Fox suddenly appeared behind them.

  Switching out of Desert Eagle, Ling Hu's quick draw was a rapid burst of gunfire.

  Bang! Bang! Bang!

  Several gunshots later, two biochemical ghosts with their backs blown open by bullets crashed to the ground, silent.

  At this time, Tianxia also ended the battle.

  Spirit concentrated, the reticle in the field of view firmly locked onto the head of the biochemical ghost, which turned bright red.

  Triggered by a dead knot.

  The muzzle of the AK-47B shook wildly, tongues of flame spewing out continuously as bullets burst forth.

  In Tianxia's field of vision, a string of bright red, blood-like burst damage popped out from the head of the biochemical ghost.

  Finally, the biochemical ghost's head exploded with a loud bang.

  The final blow's damage and the bursting blood flowers mixed together, becoming hard to distinguish.

  "Ding, host killed a level 1 biochemical ghost, obtained 100 kilograms of gold, 100 evolution points."

  The alarm sounded, Tian Shao and Ling Huo exchanged a glance, and began shooting at the approaching zombies.

  The sound of gunfire never stopped.

  Faced with two or three hundred zombies, Tianxia and others could not possibly eliminate them all.

  "Grenades clear the way, we're breaking out immediately!"

  Ling Hu urged, and immediately held a desert eagle in his hand, shooting the charging corpse to death.

  "Okay, I'll go."

  Tian Shuo replied, and at the same time, he took out two hand grenades from his backpack behind him and threw them one after another into the zombie crowd in front of him.

  Boom! Boom!

  An explosion occurred, and flames reached all the way up to the ceiling of the top floor.

  The zombies in front of them suddenly died or were injured, leaving only a few scattered ones still rushing towards the sky to kill them.

  The zombies behind were getting closer and closer.

  Tian Xia and others couldn't stay for long, hastily passing through the gap in the zombies created by the hand grenade explosion, rushing towards the stairs leading to the sixth floor.

  The sixth floor is also the same situation.

  A large number of zombies surrounded Tianxia and others like a tide, and biochemical ghosts would occasionally rush out to launch sneak attacks.

  The heavenly evil ones maintain their formation.

  Intense firepower consumed a lot of ammunition but successfully stopped the zombies in their tracks.

  Institute of Future Studies is under construction to ensure the functionality of each floor, the stairs in the entire building are staggered.

  This added many obstacles to the advance of Tianxia and others.

  However, after half an hour of intense fighting, Tianxia and the others finally got rid of the entanglement of the sixth floor zombies and stepped onto the seventh floor.

  Still many zombies and biochemical ghosts.

  There are even more gamma-irradiated variations from past lives: The Incredible Hulk, Crazy Baby!

  They and countless undead caught the scent at the first appearance of Tian Shu and others, gathering into a torrent filled with longing for slaughter.

  "Right ahead is the road leading to the rooftop!"

  Captain Raymond pointed towards the staircase on the opposite side of the seventh floor, where a beam of light was shining down.

  "Alright, let's go!"

  The vanguard led the charge into the torrent of biochemical ghosts and zombies.

  Ling Hu and others followed closely behind.

  The hope of escaping alive is right in front of them. Whether it's the Heavenly Tribulation or the Spiritual Fox, or even Captain Raymond and others, they all burst out with all their might.

  Gunfire rang out in unison.

  Countless bullets burst out under the propulsion of gunpowder, knocking down the zombies in front.

  "Ding, Krypton Gold upgrade successful, congratulations to the host for obtaining a green weapon: Nepalese Military Knife."

  A crisp electronic sound echoed in his mind.

  The accumulated K value of Tianxia was instantly depleted, and the Nepalese military knife that had been upgraded to a green weapon was unsheathed.

  The jet-black blade body sets off the blade edge as even more silvery white.

  Facing the crazy baby rushing towards him, Tianxia's arm exerted force, and the Nepalese military knife slashed out diagonally!