This world of cultivation is divided into nine core realms, and each realm is further subdivided into nine small levels. Even if there are only two adjacent small levels, the strength gap is huge, and it is almost difficult for ordinary monks to compete across levels. The talents of all living beings are fixedly divided into four categories: A, B, C, and D. The level of talent basically determines the upper limit of practice and the speed of growth. Gu Yan, an ordinary middle school student from the earth, unexpectedly landed here. He had no sect to support him, so he could only struggle to gain a foothold and survive in a cruel foreign world. With his own perseverance and foreign vision, he broke through the shackles of talent, crossed the barriers of various realms, worked hard all the way, and finally transformed into an extremely strong man who stood tall in this world.