The Legend of Sleepwalking to Immortality Part One, Three Kingdoms Chapter

Liu Yi, a senior IT salesperson and social worker, was selected by aliens from high-dimensional space and pulled into a parallel world to cultivate immortality. He jumped from setting a dream to a real interstellar shuttle, fighting monsters and upgrading all the way. This book is the first one. It tells the story of how Liu Yi was given a leveling scene based on the Romance of the Three Kingdoms in order to adapt to the special training mode of aliens.