[Decisive and unwavering in killing + Beast Taming + Global Evolution + No Rebirth + No Female Lead + Strong Protagonists]

The end of the world is coming, human civilization collapses, species evolve wildly, and ferocious mutant beasts and zombies are spread all over the world.

Shen Nian Ze awakened the system.

I thought I could punch the zombies in Nanshan and kick the strange beasts in the North Sea, but it turns out my ability is animal evolution and understanding animal language?

While the survivors are struggling to survive among zombies and mutants, Shen Nian Ze owns a dilapidated zoo.

So, the style of painting changed completely:

Shen Nian Ze originally wanted to develop in a low-key manner, but his employees were more enthusiastic than each other, feeding him like crazy and forcing him to stand on the top of the world.

The Siberian tiger's small mouth shattered the tank-sized mutant with a claw and threw a crystal core at it: "Upgrade quickly."

The lion Ah Shi lazily lay at the gate of the base, facing the foreign enemies with a cold look: "We are just a handful of people, who are you looking down on?"

Black Panther Heizi appeared silently on the wall: "All threats within three kilometers have been eliminated."

The giant python Dabai slowly tightened its body, using it to create a safe zone: "Don't get close to me... uh, don't get close to my boss."

Brown bear Panda came over with a bucket of mutant honey: "Boss! Come and have some!"

Shen Nianze: "No, everyone, who is the breeder?"

I wanted to conquer the apocalypse with my pets, but ended up being raised to be the biggest gigolo in the apocalypse.

This is a lighthearted (?) story about the beast kings who are madly competing with each other, desperately trying to feed their precious humans, and by the way, bringing about the end of the world.

I want to write a book. First, I need an interesting and handsome protagonist to connect with the reader. Then, one or two beautiful, lovely girls... maybe three or four would be nice too. With a boy and a girl, it's only natural to add some romance, some ambiguity, some heart-throbs, a layer of milk and honey, a touch of bitterness and astringency, all mixed together... It looks delicious. Then, add a flirty narrator and set it up as a system. Finally, to make the book taste even better, I need to add more sugar. I open the sugar jar, and then, with a slip of my hand, I pour the whole thing in... Damn, isn't that too sweet? I hurriedly pour in some more "Book of Songs," some Shura scenes, some life philosophy... Finally, this is the book... I think it tastes pretty good.

In his previous life, Zhang Beixing died young due to health reasons, but was reborn back to his college days.

Looking at this young, healthy but weak body, he decided to exercise hard and strengthen his body starting today.

[Question: I want to improve my physique and become stronger. What should I do?]

Zhang Beixing went online for help, and the system happened to appear. As long as he listened to advice and completed other people's suggestions, he could gain ability points and become infinitely stronger.

"Running slowly? Then carry some weights! Carrying 50 kilograms of weight and running ten kilometers every day will definitely make you as light as a swallow."

"Lack of jumping ability? That's because you didn't step your left foot on your right foot. If you train like this, you can fly..."

"Want to learn some weapons for self-defense? Come on, who touches controlled knives these days? Just practice chopping tree stumps with a wooden sword. Swing the sword ten thousand times a day, and when you've mastered it, you can injure people with your sword energy."

"Want to learn some kung fu? Who still practices traditional self-defense these days? Times have changed! Why not try to deduce the 'Flowing Water Shattering Rock Palm' and the 'Origin of Qi Body'..."

“…”

As one outrageous suggestion after another was put forward by stupid netizens.

Several years later, Zhang Beixing was interviewed and asked how he became a 'superman'.

He smiled slightly: "Nothing, I just listen to advice"

Netizen: "??? We are just joking, are you serious?"