Lu Yuan bound a "God-level Video Brushing System", as long as he watches videos, he will receive various rewards. So, he turned his attention to the computer's E drive, where there was a folder named "Learning Materials"... [Congratulations, you have obtained mastery of Japanese!] [Congratulations, you have obtained one chance to travel to a plot world!] Wait! Travel to a plot world? Hee hee hee...