Serafina and Key to the Egg v.1.092

In a village hidden from the eyes of others dwells a clan that conceals a power that can not be shown to the world. Their raison d'être is to guard the clan's ancient relic, the Demonic Key. Several years ago, the Key was stolen, and the clan, bereft of the raison d'être, is forced to uphold a now meaningless tradition for the sake of tradition.
The main character, Seraphina, is elected "Princess of the Key". The girl has been prepared for this title since her childhood. However, one day an elder receives a letter addressed to Serafina from an old acquaintance, Anzu, who disagreed with the clan's policy of isolation from the outside world, and therefore fled.
"I found the Demonic Key. Let's have a contest and see who is worthy to return with it and become the true Princess of the Key!"

The Elder, unable to pass up such a chance, is forced to send young Seraphina to a city called Mirad, where the "Key," if Anzu's letter is to be auctioned off.
But in that big city... What will happen to Serafina?