Lin Zhizhi, a master of materials engineering, traveled to the beast world, smashed through the tiger tribe's altar at the beginning and was used as a sacrifice. She relied on her half-knowledge of chemistry to make weapons to protect herself, but unexpectedly discovered that her "technology" was polluting the original power of the world - the vegetation died in the place where the explosion occurred, and the injured orcs could not heal. The leader of the tiger clan, Shi Yuan, protected her against the pressure of the entire clan, and she also accidentally broke into the world's ultimate secret through "messups" again and again: her time travel was not an accident, but a "cyclic experiment" that lasted for thousands of years. This time, she decided to use knowledge to feed the world, using the orcs' own "source power" to combine with technology to break the cycle and establish a new symbiotic order.