When an Engineering Student Mistakenly Enters the World of Immortality

Li Ying is a second-year civil engineering graduate student at a top university. She works diligently and exhaustingly every day. As a result, as soon as he closed his eyes and opened them again, he and his three roommates inexplicably entered the world of immortality and became disciples of a poor sect in the East. And what a coincidence, this sect will be slaughtered by the villain in the near future, and then the male protagonist of the original book will belatedly arrive, slay the demons, defend the law, and become famous in one battle. Li Ying:? What a bullshit plot to kill, it's better to save yourself than wait for a man to save you! So—— The world-weary roommate who was doing the measurement took out a picture: "Look at this spiritual power map. The spiritual lines here are so dense, which means that the spiritual power is very abundant. There may be spiritual veins underground." Li Ying: "Okay, okay, go dig now!" The cute loli roommate who loves mechanical design took out the design drawings that were once rejected by her mentor, combined with the magic circle to create a cold and huge mechanical beast, and showed off: "Yingying, look at it ~ my little treasure really exists!" Li Ying: "Cool, cool, mass production quickly!" Roommate Gao Lengyu, a material science student, said expressionlessly: "I found that after all objects are broken down to the smallest unit, they are all composed of one or more kinds of spiritual elements. So in theory, as long as there is a stable source of spiritual elements, we can synthesize the materials you need infinitely." Li Ying: "Miao Miaomiao, here are a hundred second-grade spiritual grasses first!" As for herself, she works in civil engineering! * Later, in the east of the world, on the barren wasteland, magnificent tall buildings rose from the ground, gathering together to become the most vast and spectacular mortal city in history. Here, it is surrounded by long rivers, guarded by giant beasts, eagles are circling and patrolling at high altitudes, the way of heaven gives way, and gods and demons circle around. It's bustling, noisy and full of life. Here is the world's largest spiritual material production base, the most famous mechanical design and manufacturing center, and the only surveying and mapping research institute. This is the holy land of the world of immortality and the oriental Chang'an city that everyone longs for. Later, the villain took one look, turned around and ran away: "I can't kill you, I can't kill you!" Purpose: Learn mathematics, physics and chemistry well and travel around the world