What Does It Mean That the System Gives You the Dual Cultivation Method After Traveling Through Time?

[The protagonist is a bit dark + the system is very talkative + there are many female protagonists - be careful when entering the pit]

After Mu Chenyi traveled through time, he found out that he was just an ordinary servant in the Prince Mu's Mansion.

Others who traveled through time were all young masters of wealthy families. Even if they were a little miserable, they were still people of status.

He has nothing here, only a nagging system.

The system also gave me the dual cultivation technique!

What can I do?

If you want to hide well, you have to hide in a meaningful way, hold on to the big guys, and it’s best to win them over!

Even if I have to kneel, I will kneel all the way to the top!

……