I Just Want to Be a Quiet Immortal

I picked up a rusty copper piece, and it actually contains immortality cultivation techniques? Chen Yang originally thought that he was the chosen one and was about to marry Bai Fumei and reach the peak of his life. It turned out that this world was depleted of spiritual energy, and even decent elixirs could not be found, let alone fellow practitioners. What about flying to the sky and escaping to the earth as promised? Where's the promised magic weapon to fight against? There was no other way, so Chen Yang could only study the "Five-Year College Entrance Exam Three-Year Simulation" while holding a test tube to study the chemical reaction of "Jing Body Spirit Powder", and use the principles of electromagnetism to tinker with his "Miniature Spirit Gathering Array". While other students were discussing their choices for prestigious schools, he was thinking about how to use scientific methods to cultivate spiritual plants; When the school belle asked him for advice on the profound "energy field" theory, he appeared to be inscrutable, but inside he panicked: Stop asking, my painting style of cultivating immortals will be ruined if you ask again! This is a... Relaxing (?) Story about using a scientific spirit to prudently cultivate immortality in the age of the end of the law, and trying to maintain the character of an ordinary high school student.