After Yang Zifan enters Fantasy Online, he happens upon the legendary boss, the Flame Demon Blood Fox. After dying again and again and persevering through countless trials, he finally earns a special reward: the Sword Demon’s spirit. Then, after entering a cave long forgotten by everyone, he accidentally changes class into the fearsome Sword Demon. But the only way to improve this class’s skills and combat power is through his own insight. After enduring trials and failures, he finally grasps the ultimate skill, Demons Dancing Wildly. As he hones and strengthens his combat power, his sword leaves no trace, earning him a fearsome reputation unlike any other. He is the legendary Red-Eyed Sword Demon, ruler of the Fantasy Online world. His blade draws blood with every strike, and no one ever walks away alive after facing it...
It's not bad. If you're not a book reader, you can check it out.
I read this book when I was in junior high school. I read it around 11 or 12 years old.
This book is really good