After the Gaokao, I Unleashed an Evolutionary Frenzy!

Campus beauty senior: “What? You scored 750 on the college entrance exam, and you're going home to grow sweet potatoes?” “Are you having financial difficulties? The school offers scholarships, meals, and housing! You don't need to worry about anything else!” “Does that include a girlfriend?” “...” “It does!” Amid his parents' doubts and his teachers' regret, Lin Jiuxuan resolutely returned to his hometown to grow sweet potatoes! It's not that he looks down on Tsinghua and Peking University. The System simply offers better value! [Shennong System: Basic Edition] A gifted farmer + nutrient solution: crops grow 20 times faster and can even evolve. Not only are they delicious and edible, they can also cure illnesses and be used as biofuel! National Academy of High Technology: “We want this person!” Top official: “This is our nation's modern-day Shennong! One man is worth three armies!” Sakura: “This boy must not be allowed to live!” Uncle Sam: “Impossible! It's fake, all of it!” Korea: “Lin Jiuxuan belongs to our country!” “...” Lin Jiuxuan: “Hey, are you all unlucky or what?” “I've taken over the Sahara Desert! What for? Obviously, to grow sweet potatoes!” [Shennong System: Plus Edition] Sprinkle beans to summon soldiers. Looking at the Peashooters, Sunflowers, Cherry Bombs, and more before him, Lin Jiuxuan gets an idea. [Shennong System: Ultimate Edition] Sow melons, reap melons; sow beans, reap beans. Plant a copy of Douluo and harvest a Qian Renxue; plant a copy of Battle Through the Heavens and harvest a Medusa. “...” Lin Jiuxuan grins from ear to ear. “Hey, this kid's got a real talent for farming. Our sect happens to need a spirit-plant cultivator. You're hired!” Three years later, disaster beasts and calamity beasts run amok...