Save the Terran Tech Tree

An Earth scientist GG later ran to Terra... "Students, today we are going to talk about Xu Yan, the great scientist across the centuries who changed Terra." "Teacher, I... I have a question." "Huh? You say." "Shouldn't scientists be serious?" "Yes, what's wrong?" "But in the photo in the textbook, he is holding roasted gluten in his hand?" "This..." "Also, as mentioned above, he sang "My Roast Gluten" on the street, which shocked my nerves, created a new type of song, a ghost song, molested Dr. Kelsey, abducted the ignorant girl Mira, and confronted Officer Chen..." "Isn't there anything normal?" "Yes, it said that he fired 6 missiles in Qicheng to solve the natural disaster, carried a heavy machine gun to destroy the integration, drove the war machine Rhode Island to nuclear level the world, and planted corn..." "Wait! I'm going to call and respond!" (938386558) PS: I update from time to time, please bear with me if something happens from time to time.