Jiang Yuechen traveled to the Juxia City in the parallel world and became an unemployed young man. However, he unexpectedly awakened a golden finger with a "brain development level of 10,000%". His thinking speed exceeded the limit and he could process dozens of information streams at the same time. He also has the permission to travel through the multiverse and can travel to other planes every three days. Facing the doomsday crisis of gluttonous invasion and demonic coming in the future, he is determined to use knowledge as a blade to open up a path for human survival in a world where gods and demons dance.
