System Library: Knowledge from One Million Years Ahead

In a world where humanity faces extinction, the last Human Emperors make a desperate gamble—sending their chosen warrior back one million years into the past. Liu Cheng lives as a struggling orphan, haunted by a mysterious blank system screen and dreams he can't explain. On his eighteenth birthday, everything changes. His true memories awaken, and the system finally activates, revealing the accumulated knowledge of humanity's entire future. Armed with cultivation techniques, technology, and combat arts from one million years ahead, Liu Cheng must prepare humanity for the coming apocalypse. But with monsters already lurking in the shadows, will even future knowledge be enough to change humanity's fate?