Chapter 917: Crazy Collection of Crystal Cores (1)
This time, Gu Tongwan thought of a way. He first led the evolved zombies into the safe exit, and then used the narrow staircase space to bomb them with space mines.
Although the physique of evolved zombies is much stronger than that of ordinary zombies, they are still mortal and cannot withstand the attacks of modern firearms, especially gunpowder bombs, which will turn them into ashes if hit by one.
At this time, in the stairwell on the fourth floor, because there was no electricity, the entire stairwell was pitch black. Gu Tongwan used his consciousness to take out a pull-ring grenade from the space.
If this grenade is thrown over, it can at least blow off half of the zombie's body.
The evolved zombie only wanted to bite Gu Tongwan, so it chased to the stairs without any hesitation. Unfortunately, before it could continue chasing, it vaguely saw a black thing thrown straight in front of it from the next staircase.
Even the evolved zombies were stunned for several seconds when they saw this black thing the size of a fist.
Before the zombie could figure out what this thing was, it heard a "bang". By the time the evolved zombie realized something was wrong and wanted to turn around and run away, it was too late. The huge impact force accompanied by heart-wrenching pain didn't even allow it to let out a painful howl.
Even at the moment when his body turned into pieces, he was still thinking about a question: why did he still feel trembling and pain when death was approaching even though he had lost the sense of pain?
The final evolved zombie could not get the answer because it was blown into pieces by the small grenade while in pain.
The grenade was powerful enough to directly blow off the handrail between the third and fourth floors, and even left a huge bullet mark on the ground.
Bai Lu and her group gathered downstairs also raised their heads at the same time because of the explosion upstairs. Bai Lu asked in horror: "What happened? There was an explosion upstairs?"
Tan Xin pursed her lips and looked towards the stairs on the first floor without saying a word. If Gu Tongwan wanted to come down, this was the only way.
After waiting for nearly five minutes after the explosion, there was still no sign of anyone coming down the stairs. Bai Lu was the first to lose control and anxiously shouted to the two men around her, "Did Sister Wanwan get into trouble upstairs? Why don't we go upstairs?"
Seeing the little girl in a hurry, Chen Xia frowned and said, "Let's wait a little longer. We must trust her. Don't you think it's strange? That evolved zombie is obviously capable of thinking and has superpowers. If Miss Gu is in trouble, that zombie will not miss the opportunity to chase us."
"If that's true, then why hasn't Sister Wanwan come down yet?" Bai Lu clenched her fists, but did not dare to go up rashly, for fear of ruining Gu Tongwan's plan.
Fortunately, Bai Lu’s worries did not last long, because a slender figure appeared at the entrance of the stairs.
Gu Tongwan's clothes were covered with a layer of dust. She was tense all over but looked relaxed.
The reason why we stayed there for so long was entirely because we were looking for the crystal core in the brain of the evolved zombie.
Because the exploded rotten flesh was mixed with the broken bricks on the floor, it took some effort to find it. At one point she even thought that it had turned into powder along with the crystal core in the recent explosion.
Fortunately, a pale yellow crystal core was found in a pile of waste rocks. The crystal core was about the size of three walnuts and did not even have any impurities. And the moment he held it in his hand, the system in his brain immediately prompted that the crystal core was actually worth 3 points!