I Become Invincible By Signing In

Wang Yi had just transmigrated when he experienced being cheated on, going through a divorce, and being kicked out of his home. These were events faced by a useless male character.However, he soon discovered that this world seemed out of sorts. There were martial arts grandmasters and martial arts clans?Fortunately, he activated the Martial Arts Sign In System.[You have successfully signed in and obtained the Dragon Elephant Wisdom Technique. Please cultivate according to the instructions.]Thus, Wang Yi kept signing in until he leveled up and became a martial arts grandmaster. After that, he discovered the truth behind his wife's affair.