Something's wrong with the little monster I picked up

When Mu Yufeng opened her eyes, she realized that 200 years had passed. She was born in the golden age of technological explosion, and missed the ethically chaotic cyberpunk era. It seemed... fast forwarded to the end of the wasteland.Fortunately, she is still alive, and the sleeping cabin is warm and comfortable.Except...the energy is about to run out, and the institute is empty.She had to go outside if she wanted to live.On the ground, zombies are raging, and dangers are everywhere. Mu Yufeng is about to be forced to embark on a journey with bare hands.Oh no, it's not bare-handed. Isn't there a physics sword (crowbar) in the dormant cabin?Okay, isn't it just a sledgehammer?Mu Yufeng smashed the glass cover of the dormant cabin with one blow, physically cracked the layers of restrictions in the abandoned research institute, and broke through to the ground with triumphant songs.Across the thick anti-radiation gate, Mu Yufeng was ready to fight.Three... two... one... open the door!Mu Yufeng picked up a zombie cub the size of a swaddling baby. Over 200 years old (crossed out) Mu Yufeng, in his 20s, started raising cubs.At the beginning, Mu Yufeng: Zai Zai is good, Zai Zai is good, Zai Zai's blood is so strong that zombies within a radius of tens of meters dare not get close, portable 360-degree protective pendant!Later, Mu Yufeng: As expected of the Zombie Emperor, he grows fast!Humanoid self-propelled big killer, I love violent loli so much!Later, Mu Yufeng: Cub!How many times have you told me, you can't kiss me...uh...take it away! ----------- You Ye: The most correct decision I have made in my absurd life is to freeze my dying lover, so that I will have enough time to exhaust all means to find a cure for her. method.But I seem to have opened Pandora's box.They all say I'm crazy, that I'm going to destroy the world sooner or later, but so what?My lover is gone, what's the point of the world?I finally found a way to cure her!But I don't seem to be able to live that long.That was the first xenomorph I cultivated, a perfect embryo, forever frozen deep in the laboratory, and I injected my flesh and blood into it.I see it as my continuation, I bid it sleep.Until my love wakes up. ========= 1. Undecided brute force cracking was attacked by X Frankenstein 2. You Ye woke up in the form of a zombie cub, his memory gradually recovered, and he grew fast, before he reached an adult body Don't fall in love 3. You Ye didn't destroy the world 4. Regression of technology, civilization dynasties, end of the wasteland