The fate of Tirling

In less than a year, Kelsi Glinn turned from an awkward teenager into a powerful monarch - the intractable Queen of Tirling. Due to the passionate desire to put an end to corruption and restore justice, she made many enemies. Including - the Red Queen, her furious rival, who sent her army to conquer Tirling.
In order to protect his people from a ruthless invasion, Kelsi makes unthinkable - he gives himself and his magic sapphires to the enemy’s hands and appoints a maceman, a faithful commander of his guards, a regent. But the mace will not calm down until he liberates his queen imprisoned in Mortmin. The denouement is approaching, which will determine the fate of Queen Kelsi and Tirling himself