The Last Apocalypse

[Unconventional apocalypse + But there are still zombies + There are things scarier than zombies + How to live this life + The heart-throb savior protagonist + What about aliens? ] In this world, in 1999, a poisonous herbaceous plant called 'Hai' appeared. It grew at the speed of light and covered 90% of the land, poisoning all living things on the land. The remaining humans in the world had no choice but to immediately build tall city walls in their respective cities, research and use drugs that could resist the overgrowth of poisonous weeds, and work hard to fight against the invasion and spread of poisonous weeds. In today's world, a city is almost equivalent to a country, and the city is divided into one ring, two rings, three rings and four rings... In short, how big the city is and how many rings there are. Jiang Xianqiu, like all children born to surviving humans, was born in such an apocalyptic world, within a high city wall. But she was also lucky to be born in the inner ring of a powerful city. Even more fortunately, her father is the chairman of the city's largest pharmaceutical group. Of course, she chose to dive into the study of poison as she grew up. He was admitted to the College of Anti-Drug Studies with first place and was swimming in the world of early childhood. Get up in the morning and have a loving breakfast made by my sister-in-law and brother. She told Lao Qian's father, who was knitting a new sweater for her, that I was going to school. After leaving home, Meimei hugged Tsundere's waist and rode on his motorcycle to go to school. I flipped my hair and unintentionally charmed the melancholy senior student. When he arrived at the school gate, Leng Aoyu thought he was the mayor's son of his fiancé. During the break, I took out my mobile phone and had an intense chat with netizens of Qing Leng Painter. The gentle barber I met after school sent a message asking if I would like to come to his shop for a free treatment. Originally, Xianqiu's life was supposed to be like Mary Sue's, and she should live happily day by day with no big differences. Until this day. What does it mean that the poison has evolved? ! What do you mean they have learned to be parasitic? ! When you walk into the classroom, you are greeted by the professor's mouth! I rushed out of the classroom and faced my classmates again! Demented zombie, don't bite me! Wait, you really won't bite me? Well, I don't really want you to bite me! But wait, don't bite my sweetheart——! After finally being rescued from the zombie crisis, Xianqiu learned again. The zombies have been eliminated, but this is only a small branch of the evolution of the evil poison. Now the evil poison is still evolving into more forms that humans have no concept of at all, and is beginning to have a strong impact on humans. All right. As a genius with a little too much self-awareness, and a chosen one who unexpectedly discovered that he seemed to be immune to the poison, Xianqiu chose the greater the ability, the greater the responsibility, and embarked on the road to truly destroy the poison! Then I discovered why there are still aliens. Intention: Become hope itself