Gao Wu: I Became Stronger by Writing Fan Fiction About Martial Arts

[Urban Martial Arts] [Multiple Female Protagonists] [Martial Arts Secrets] [Good-for-nothing Counterattack] He has to write a fan novel for each secret book, changing the protagonist into himself. After the fanfic is written, the martial arts in the secret book will automatically become his. He wrote a book "Nine Yang Divine Skills: I opened a harem in Gaowu", and then really practiced the Nine Yang Divine Skills.