**Introduction to "The Time Folder"**
Wang Lin, an ordinary college student, accidentally rescued his senior Su Li in the library, but was hit by a collapsing bookshelf. After waking up, he could travel to parallel worlds - the mechanical monks in the cybernetic world used AI to make elixirs, and the magical medieval princess held quantum scrolls. Every time he traveled through time, he could acquire "his" special skills in different worlds!
He attends classes by rubbing fireballs with his left hand, and starts a business in black technology with his right hand. Even the cool school beauty and the daughter of a rich man come to his door. But as his abilities increase, strange events occur one after another: the stethoscope of the school doctor in the ward can see through time and space, the raindrops on rainy nights flow upstream, and Su Li, who always appears in times of crisis, has the pendant between his collarbones engraved with records of every time he has traveled...
When the crises of the five worlds came at the same time, Wang Lin discovered that all his adventures were carefully designed traps. And the senior who always smiled tenderly at him was the "Hunter" who truly controlled time and space travel - before the last battle, she tore off her disguise and chuckled: "Guess how many reincarnations I waited for you to awaken?"
