I'm in College, I Rely on Dreams to Save the World

When the whole world was having the same doomsday nightmare, Lin Yu thought it was just an ordinary urban ghost story. Until he traveled through a different world in his dream and became the "Chosen Hero" of the Demon King. The maid is gentle, the teammates are reliable, and the script is pushed forward—— Something is wrong. The maid's sword was faster than his life. The parchment was filled with lists, and his name was clearly on it. The portal opens, and behind it is not the Demon King, but the Earth. "I'm not a savior, I'm just an ordinary college student." There are 26 days left until the end. Precognitive dreams, quantum entanglement, cross-dimensional invasion... When science and magic collide head-on, Lin Yu has only one choice - If you enter the game with your own body, you will win half the battle.