After Searching for Ten Years, I Found Out That My Sister-In-Law Is the Invincible in the World.

After traveling through time, Jiang Yuan searched for famous teachers for several years in order to survive in this troubled world where demons were rampant. Little did he know that my sister-in-law is truly invincible in this world! It really matched that sentence: Looking back suddenly, that person was in a dimly lit place. At the same time, he also awakened the golden finger of the system. By killing enemies, he can become stronger and obtain skills and treasures! Kill third-level monsters and be rewarded with stick skill proficiency! Kill an evil cultivator and be rewarded with 5,000 cultivation points! Kill the Demon King of the Six Realms and be rewarded with the Nine-turn Resurrection Pill! Until the end... Jiang Yuan: "Sister-in-law, with twenty years of skill, can you stop my strike?" Lu Youyou: "Jiang Yuan, as long as my sister-in-law is here in this world, you will always be inferior to me!" This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.