Soon, Bai Ze took the lives of the second batch of zombies almost effortlessly.

The only problem is that mana is depleted too quickly. At present, the problem Bai Ze faces is that his mana is not well controlled; After all, he has never used and has not mastered this power.

If he wanted to attack with all his might with his mana without recklessness, that would be fine, as he didn't need to worry about mana drain like he did against a first-order flame beetle. However, if the attack is weak and consumes less, then the problem arises again.

Bai Ze spent about 40 mana in order to finish off the fifteen weak zombies, which was quite a lot for his current total mana of 204 points.

It's a pity that Bai Ze's luck doesn't seem to be good today, after killing the five zombies, ten more zombies appeared at the door and began to walk towards him. Some zombies tripped over corpses of their own kind and struggled to get up, while others were trapped in the doorway as they tried to enter in groups, blocking the way of the zombies behind.

Bai Ze spent a total of fifteen mana to kill all the zombies that successfully entered, and the zombies who were stuck in the way at the entrance survived.

"Although I can use those zombies temporarily, if the alien beast or the evolved zombie appears, and this group of zombies starts charging here, I'm afraid my life will not be guaranteed." Bai Ze frowned, extremely depressed in his heart.

Linglong looked at Bai Ze, who couldn't move, a playful smile hooked up at the corner of her mouth, and said slowly: "It seems that you are even luckier than I imagined." ”

He looked at her with a puzzled look on his face. However, the answer does not come from Linglong, but from the outside.

The temperature seemed to drop by several degrees, and the already cold air, which had been ravaged by the storm, became even colder. The sound of zombies roaring and corpses falling to the ground, even in the wind and rain, could reach Bai Ze's ears.

About five minutes later, the stuck zombie was hit by something, and its body fell to the ground limp, unable to get up again. They have a small wound the size of a baby's fist on the back of their heads, completely frozen in a thin layer of ice.

Seeing Shangguan Bingxue, who was dressed in white, slowly walking into the building like an ice god, Bai Ze's expression became a little complicated.

She watched quietly for a few seconds, carefully observing Bai Ze's situation.

After the two observed each other for nearly a minute, Shangguan Bingxue gently gritted her pearly white teeth, and took a step forward as if she was fighting with something.

Bai Ze silently observed all this. The reason why he was not afraid of her attacking him was because as soon as he made a move, he could end her life from the inside out with a first-order blood control technique; No matter how powerful she is, it is absolutely impossible for her to have higher attribute data than herself.

However, it turned out that his prevention was unnecessary. Shangguan Bingxue squatted beside him and helped him stand up without saying a word.

Bai Ze quickly picked up the backpack and the plastic bags with his only moving hand; He slumped his backpack over his right shoulder and held the bag in his right hand. With the help of Shangguan Bingxue, he slowly stood up. However, he had to grit his teeth so tightly that the corners of his mouth began to bleed from the pain in his body and the uncomfortable itching under his feet.

Bai Ze wrapped his left hand around Shangguan Bingxue's slender goose neck, her rain-soaked body trembled slightly, and her eyes trembled slightly. However, she didn't say a word, and slowly helped him to the exit.

After going outside again, Bai Ze was shocked to see that more than a hundred corpses were scattered all over the place. The zombies were all killed with a single blow, with only a small wound on their heads, and a thin layer of ice on them to prevent blood from spilling out of it.

Obviously, in order to save him, Shangguan Bingxue completely killed this huge group of zombies by himself. However, Bai Ze didn't understand one thing, why was she here alone, and where did the other two go? After all, Bai Ze knew that she didn't like herself.

Another thing that bothered him a little was why Shangguan Bingxue came here. After all, it was agreed that he would go to find medicine alone, and would not join her, Chen He, and Liang Peng. So, she should have waited in a safe place where the cold rain couldn't get rid of it, and it didn't make much sense for her to be in this place.

But the fact is that the appearance of Shangguan Bingxue has freed Bai Ze from the big trouble that his life may be threatened.

However, seeing that she didn't mean to speak, Bai Ze didn't speak.

When passing by the huge corpse of the first-order flame beetle, Shangguan Bingxue hesitated, as if he wanted to ask something, but he seemed to have something else in mind, and his teeth were still clenched. She didn't say a word and kept walking.

The two of them walked forward, and the storm came at them mercilessly. Neither of them spoke, they seemed to be fighting for different reasons, and all their willpower was focused on the path in front of them.

Fortunately, the fog had subsided a lot, thanks to the beetle's furious charge and the flames on its body, so it could be seen from a distance.

Suddenly, fifteen zombies circled a corner and appeared in front of the two. However, Shangguan Bingxue waved his hand casually, and fifteen ice spears immediately appeared.

Fifteen ice spears seemed to have their own minds, and they shot out quickly, and appeared in front of the fifteen zombies in the next second. The unconscious creatures were shot in the head with pinpoint precision, and a moment later collapsed lifelessly.

Before the two of them had taken twenty steps, a mutant dog with brown fur suddenly appeared and rushed towards them furiously.

The Mutant Dog is very fast, at least 30 or 40 agility points. A normal person doesn't even have time to scream, and his throat is torn to shreds.

However, Shangguan Bingxue only said one word to end its charge.

"Frozen."

As her cold voice fell, the mutant dog's body froze in place. With the help of the water beneath its feet, the beast's body began to freeze until it became a lifeless ice sculpture.

Seeing this scene, Bai Ze couldn't help but feel a little jealous. If he had this high mana control, the fight would be much simpler, and he wouldn't have to worry about losing his mana after a few attacks.

It's just that Bai Ze was so focused on how powerful and precise Shangguan Bingxue's attack was, that he didn't notice her voice, and for the first time since he met her, her voice trembled a little. She immediately gritted her teeth again, as if this sentence had exhausted all her strength, and continued to slowly support Bai Ze and walk forward.

……

Whether it was Bai Ze or Shangguan Bingxue, they were soaked from the tips of their hair to the tips of their toes, if it weren't for the fact that they were all evolved humans and their attributes were much higher than their respective levels, they would have been sick.

Due to Bai Ze's injury, Shangguan Bingxue had no choice but to move forward at the speed of a snail, and when the two returned to the gymnasium, more than an hour had passed.