The Ellinoa Trilogy: Quest for Qwest

Qwest Forest was ruled by the Queen and Her family. Everyday at four in the afternoon she releases several pet beasts for a little walk.
Those beasts are monsters that kill every living thing in front of them.
...
Somewhere in the forest is a 13 year old girl who lives in Ellinoa. Her name is Maxine Greene. She is an intelligent girl and a friend to all of Ellinoa. Ellinoa is a village a bit far from the castle. But they are covered by brick walls to protect the villagers living there from the monsters.
...
Here's her story.