At the beginning, I traveled through the wilderness, and I controlled the beasts to survive.

The three of them walked and chatted as they headed downstairs.

"100 kilograms of water is enough for us three brothers to drink for a while, and we can also take a bath if we want to be extravagant. Speaking of which, I haven't taken a bath for more than ten days, and my little bird is almost smelly." Lin Tianhe looked at the bucket behind Han Ning. The clear pure water made me scratch my itchy scalp.

Students from the biology department of the college collected a lot of rainwater when it rained two days ago. However, no one knows whether the rainwater in the wasteland can be drunk or used for washing. It is still under experimental research.

Chen Linyu touched his bare head and smiled: "I said you are too extravagant. Just bring some water to wipe yourself and wash your hair. Why don't you shave your head like a buddy, so as not to have to pay for it every once in a while? Gotta wash my hair.”

While the two were chatting, Han Ning, who was walking a few steps ahead, suddenly stopped.

Immediately afterwards, a slightly trembling voice sounded in the quiet corridor: "Quick, quick, go back!"

"What's wrong?"

"Walk!"

Han Ning growled in a hurried tone, turned around quickly, grabbed the clothes from their shoulders, and ran towards the third floor.

The two people behind him didn't know why, but they believed Han Ning unconditionally. They ran and looked back.

It was vaguely visible through the gaps in the stairs.

The small square in front of the first floor of the teaching building was filled with densely packed, ugly, strange rats with black hair before I knew it.

These strange rats sat neatly in the square, saying nothing, staring at the three people moving above with their scarlet and cold eyes.

At the front of the group of strange rats, five huge white rats with snow-white hair sat squatting.

The one in the middle is already larger than an adult domestic cat.

"Squeak!!"

Three running figures were reflected in the scarlet pupils of the white rat leader, and he suddenly screamed!

"Squeak!"

In an instant, five white shadows and dense black shadows rushed down the stairs to Han Ning's floor like a tide.

"Damn it! We've just dug into a rat's nest." Lin Tianhe cursed secretly and closed the iron door from the second floor to the third floor.

Taking advantage of the gap between the strange rats rushing towards him, Han Ning quickly scanned the classrooms, finally locking the doors and windows and passing through the specially thickened laboratory.

He pointed to the door of the laboratory and said hastily: "Let's hide in."

With the three of them and the three anemone trees alone, they couldn't run back to the dormitory area, so they had to hide temporarily and think of a solution.

Without any hesitation, the three of them hid in a laboratory together with Yin Yi and slammed the thick door.

The decoration style of the laboratory is not like that of other ordinary classrooms. There are glass windows on both sides. There are only transom windows on the top of the wall, which can prevent strange rats from entering.

They quickly took off their heavy objects and pushed the experimental table in the classroom behind the iron door to block it to prevent the strange rats from rushing in.

"Huh...huh...huh...what should we do? What should we do? If we hide in, we are digging our own graves?" Lin Tianhe's voice was trembling. He leaned uneasily behind the experimental table, taking a big breath and trying to Calm down the anxious mood in your heart.

As soon as he finished speaking, a surging force suddenly came from behind the iron door, passed along the experimental table, and reached Lin Tianhe.

Plop!

The powerful force knocked him away and fell to the ground.

boom! boom! boom! boom!

The iron door made a deafening explosion, and round depressions stood out on the dark green door.

This stainless steel frame seems to be smashed through by the raging strange rats outside at any time!

In the life-and-death crisis, the adrenaline in Han Ning's body surged rapidly. He kept taking deep breaths to calm the nervousness in his heart.

Han Ning didn't speak. He opened his eyes and carefully observed the furnishings in the laboratory.

Then...he saw a row of connected transom windows at the top of the wall on the other side of the laboratory.

The moment he saw the transom, his eyes suddenly lit up and he said, "Don't panic! Listen to me, let's punch through the row of exhaust over there. This is the third floor, and the other side is the back of the teaching building. Later we can get out through the exhaust fan window and use the anemone vines to climb to the back of the building."

He felt that his thoughts were particularly clear now and continued:

"Those strange rats are attracted to us. Most of them must be crowded at the door. There will be very few in the back. We must take this opportunity to escape!"

When the two roommates heard Han Ning's words, the nervous and anxious expressions on their faces relaxed a little. The violent crashing sounds of the strange rats kept coming to their ears. They tried to calm down their emotions and said in unison: "Then...then What to do with these supplies?”

"Grass, I'm going to lose my life and you still have to worry about supplies. Just take some crop seeds and put them in your pocket. It's important to save your life."

Han Ning couldn't help but cursed, and immediately ordered Yinyi to block the experimental table with his body, and fired silver thorns to penetrate the exhaust fans at the top of the opposite wall one by one.

Whoosh!

Under Yin Yi's silver thorn attack, the relatively fragile exhaust fan suddenly turned into plastic fragments and exploded, scattering all over the ground.

Faint light shines in, revealing the faint white mist outside.

"Yinyi, I'll leave this place to you for the time being. Try your best to block their attack." Han Ning touched Yinyi's body and said softly.

"Boom!!" Yinyi's emerald-green body trembled slightly due to the external impact. It sent a "serious" emotion to Han Ning and used all its strength to block the door.

"Let's go over first and let Yinyi hold it here." Han Ning explained, took the initiative to walk to the bottom of the exhaust window, and said to Lin Tianhe and Chen Linyu, "Let your anemone trees fire vine whips, you guys climb first Go up and I'll stop you."

"Uh-huh!"

Without further ado, the two men immediately commanded their anemones to throw out their rattan whips and tie them to the window sill to form a rope that they could crawl on.

Lin Tianhe swallowed, dropped his backpack, jumped up on the spot, grabbed the vine whip with both hands, and climbed up to the window sill more than two meters high with all his strength.

The exhaust fan window is not big. Fortunately, the three of them are not big and can barely accommodate one person.

Lin Tianhe first leaned on the window sill, stuck his head out and looked outside, and said: "There is no danger outside for the time being, and there are no strange rats down there."

Then, he supported the window sill with one hand and took the anemone thrown by Chen Linyu with the other hand.

The branches on one side of the anemone body are wrapped around the outside of the building, and on the other side, vine whips are thrown downwards.

Phew~

The several-meter-long vine whip dropped to a height of two meters above the grass. Lin Tianhe squeezed out of the window, pulled the vine whip, quickly landed at the end of the vine whip, and jumped onto the grass.

"Hurry up!"

Han Ning frequently looked back at the stainless steel security door that was about to topple over, and kept urging.

With Lin Tianhe demonstrating, Chen Linyu followed suit and disappeared from the window sill in just a few dozen seconds.