MTL - Fairy Tail: Start To Capture the Fairy Queen Erza - Chapter 439 The demon created by Zeref is not as dark as the Fairy Tail

As a virtuous wife, does it include tolerating his cousin, enduring his concubines, bearing his mother?

Back to the end of Ming Dynasty, he was reduced to a slave.

This emperor, a beggar can do it, a slave can do it, a bandit can do it, but a house slave can’t do it?

- Description from novelbuddy

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.