Can Poetry Girl Be Upgraded?

This is a world where 'poetry has its own beauty like jade, and poetry has its own golden house'! Ordinary people can only spend 'copper coins'. Only those who have accumulated wealth to a certain level can use 'silver money'. Only those who enter the Poetry Mountain and recite poems can get 'money', and a 'Poetry Lady' will also be given as a gift. However, only the person who is accompanied by the Poetry Girl knows that the baby is suffering in his heart! ! ! I felt better after learning that Poetry Girl could be upgraded...