Leveling Up And Becoming Undefeatable (allnovelfull-com)

After waking up in the body of the Young Master of the Luo family, he finds he has the knowledge of hundreds of games and Light Novels. However, he finds his Dantian is crippled, so he can’t practice cultivation! Luckily, he has the Upgrade system. Killing Monsters, doing Quests, and even killing people- it’s just too…