System Upgrade

In less than a second, dozens of zombie heads fell to the ground with a thud.

Kele was standing at Qiao Ya's feet, licking his lips. If Qiao Ya hadn't seen the blood on Kele's claws, she would have doubted that the zombie heads at the door had really fallen to the ground by themselves.

Kele's speed was so fast!

Qiao Ya was shocked in her heart.

While the zombies had no mobility, Qiao Ya hurriedly helped Lu Yuan to the door of Li Bin opposite.

Thud thud thud.

"Sister Sun Lan, it's me, Qiao Ya."

Qiao Ya knocked on the door while suppressing her voice.

At this time, Qiao Ya was stepping on the corpses of zombies, and the sticky blood covered the entire corridor.

There was a rustling sound in the room, and within a few seconds, Li Bin, wearing armor and holding a long knife in his hand, opened the door.

When Li Bin saw Qiao Ya supporting Lu Yuan, his eyes lit up and he hurriedly opened the door.

"Ya girl, come in quickly."

When all the doors were opened, Li Bin saw the zombie corpses in the corridor.

Could it be that all the corpses in the corridor were killed by Qiao Ya?

It's too...

Too fierce!

Li Bin was about to close the door with a shocked look, and when the door was about to be closed, a dark figure quickly rushed in.

"What the hell!"

Li Bin was startled, and when he looked closely, he found that it was Xiao Hei.

"Huh... It turned out to be Xiao Hei."

He patted his chest and closed the door.

Qiao Ya carefully put Lu Yuan on the sofa. Lu Yuan was in so much pain that sweat overflowed from his forehead. Qiao Ya saw it and felt very distressed. She hurriedly took the tissue and gently wiped the sweat from his forehead.

"What happened to Brother Lu?"

Li Bin approached and asked worriedly.

Looking at the dense sweat on Lu Yuan's forehead, Li Bin remembered the terrible scene outside the door, and he asked again curiously.

"Ya girl, did you do those zombies outside?"

After saying that, Coke, who was lying on the ground, moved his ears.

Qiao Ya wiped the sweat on Lu Yuan's forehead while answering Li Bin's words.

"It wasn't me who did it, it was Coke."

Coke?

Li Bin looked at Coke, who was lying on the ground, suspiciously.

When did Coke have this strength?

Just when he was confused, Lu Yuan, who was lying on the sofa, slowly opened his eyes.

The moment he opened his eyes, Lu Yuan felt a series of headaches.

"Lu Yuan!"

Qiao Ya helped Lu Yuan up and shouted his name excitedly.

Lu Yuan glanced at Qiao Ya and looked up at the surrounding environment.

Isn't this his home?

Thinking about it, the scene of fighting with zombies just now suddenly came into his mind.

The system has been upgraded.

Lu Yuan's eyes lit up and he called out the system.

[Ding! ]

[There is still 10% left for the system upgrade. Please wait patiently. ]

Ten percent left?

Lu Yuan was stunned.

But the pain in his body has completely disappeared, and he can even feel the changes in himself.

Especially in terms of physical fitness, it has become stronger.

Lu Yuan stood up from the sofa and nodded gently at Li Bin and the others.

"Don't worry, I'm fine now."

Li Bin breathed a sigh of relief, "That's good, I thought something happened to you."

Lu Yuan opened his lips and was about to say something when the system's voice suddenly sounded.

[Ding! ]

[System upgrade completed! ]

[Congratulations, the system has been upgraded to level three. ]

[Newly developed function one: can automatically distinguish the properties of mutant crystals. ]

[Newly developed function 2: You can have 10 times the critical hit even when not in the mission state, but it cannot overlap with the critical hit of the mission]

[Newly developed function 3: To be discovered. ]

Distinguish the properties of mutant crystals?

This is very good.

Lu Yuan doesn't know many supernatural properties, and this function is very important to him.

But then he looked at the next two functions and his face turned black.

These two functions are useless, and Lu Yuan felt that they were cheating him.

Especially function 3, which is to be discovered.

Lu Yuan silently withdrew his attention from the system and turned to look at Qiao Ya in front of him.

"Let's go back and take a look."

Qiao Ya nodded, said a few words of thanks to Li Bin, and followed Lu Yuan out of the door.

Back at Qiao Ya's house, Lu Yuan looked at the window with a big hole in it and his face turned black.

This house really can't be lived in anymore.

Lu Yuan turned his head and looked at the zombie corpse on the ground.

He didn't figure out how the zombie found out that someone lived in this room.

After thinking for a while, Lu Yuan couldn't figure it out, so he shook his head and started to clean up the room.

"We can't live in this room anymore, we need to change rooms."

Lu Yuan said while cleaning up.

Qiao Ya hummed and joined the cleaning team.

It was very simple to clean up the room. As long as Lu Yuan's consciousness moved slightly, he could put all the things in the room into his own space.

Qiao Ya watched Lu Yuan finish cleaning up the room in less than half an hour.

"You clean up so fast."

She said to Lu Yuan with the suitcase in her hand in a daze.

Lu Yuan hummed lightly, and his hand gently touched Qiao Ya's suitcase. With a slight touch of his mind, the suitcase in her hand was immediately put into his space.

[Detected...]

Before the system's prompt was finished, Lu Yuan directly rejected its option.

"Let's go."

Lu Yuan reached out and held Qiao Ya's hand to Qiao Ya's surprise, and walked towards the door.

He chose a place that was not far away and was previously occupied by an old couple.

When he arrived at the door, the door was closed.

Lu Yuan pushed it gently and the door opened. He checked it briefly and found that the lock on the door was intact. This should be because the old couple opened the door and ran out because of fear when the zombies broke out.

After the two walked in, they locked the door.

The layout of the room was very tidy, and it seemed that it was often cleaned. There was a photo of the old couple on the cabinet, and next to their photo, there was a household registration book.

Lu Yuan picked up the household registration book and found that the old couple had a son.

Their son's surname was Deng, and his name was Deng Yanxi.

It looked like a very literary name.

In the previous life, before the zombies broke out, the old couple took good care of him, so he usually paid more attention to the old people's affairs.

He only knew that the old man had lived here a long time ago, but he didn't expect that the old man had a son.

After all, he had never seen their son visit the old couple.

Lu Yuan put the household registration book in his hand back, took out the luggage in the space one by one, and placed them according to the positions they were used to.