C21 Enemies Are Narrow on the Road

At this moment, in Chen Xiaowu's mind, the System suddenly let out a cheer that almost made him jump up.

Congratulations, host. You have successfully completed a new mission. You have obtained a lullaby. Please continue to work hard!

What?

Asking Dugu Jian to kneel down to Yann Mei was considered as completing the mission...

If Yuu Qing wasn't poisoned