Why Do You Need Me to Coax This Guy?

Jiang Mu traveled through twenty years and waited for twenty years Finally, hung up "System, why do you feel like you don't know anything?" Please don't think too much about it. This system can upgrade independently according to the situation to help the host. "Abnormal host mood is detected, this system will automatically upgrade" .... Jiang Mu was speechless for a while. How could this be a system? He clearly raised a arrogant daughter.