Return to 2118, I Am a Little Environmental Protection Guard

"Hey hey hey, fish, fish, so many fish, I want to eat fish!" "Yuyu is so cute, why do you want to kill fish! You all have to die!" "Reporting to the chief! Patients with Mengyu Syndrome have lost their identities long ago! Please take them into custody!" "For nature! For nature! For nature!" … Liu Wei is a master's degree student in environmental engineering (tiankeng major) who is both non-professional and faces the problem of unemployment after graduation. Due to an accident, he was reborn! Even when it was time to choose a major again, he still chose environmental engineering, and he was bound to act as a little environmental defender. After Liu Wei was reborn, Xiao An of the Environmental Tianwen System appeared and accompanied him on his journey to achieve a Ph. D. Dr. Liu Wei is still facing unemployment after graduation! During this period, a sudden mental illness called Mengyu syndrome swept across Blue Star, causing social unrest and panic among people all over the world. Unemployment? Doesn't exist. Why can I find a job when my boss is crazy?