It's Obviously Very Scratchy but Very Invincible

Li Xing traveled to another world and obtained the "Gua Sha System". "Super strong" initial attack power, "impressive" growth attributes. This system is also known as "True Gua Sha System", "Has to Gua Sha System", "Can't Gua Sha System without Gua Sha", "Fairy, Do You Want Gua Sha System", "I Can't Kill You and You Can't Kill Me System"... With this system, Li Xing traveled all over the world in Tianyuan Continent and won many honorary titles such as "The Strongest Gua Sha King in History", "Tianyuan's Most Outstanding Model Worker", and "Eternal Undefeated Gua Sha Master". A certain demon king: No fight, no fight! You and I are scraping each other, there is no need to fight anymore! Li Xing smiled and said nothing, and continued to scrape crazily... The sky is dark and the earth is dark, vigorous and vigorous, spring is passing and autumn is coming, cold is coming and summer is coming, and time flies by in the blink of an eye... The devil suddenly died and refused to close his eyes. The secret to success for a master Gua Sha master: As long as you scrape quickly enough and for a long enough time, even if you can't scrape the enemy to death, you can still exhaust the enemy to death. And one day, Li Xing climbed to the top and had a panoramic view of the mountains... With one move, the mountains collapsed and the earth shattered, and the world turned upside down. As long as the skills are deep and the work is good, a Gua Sha master can destroy cities and villages, cut off rivers and open rivers, and dare to make the sun and moon change the sky!