Mirror. Heirs. Book 3. The heart of the dragon

The master of modern youth fantasy Evgeny Gagloev again opens the portal into the magical world of Mirtsalia. Finally, readers will learn that “it was next” with their beloved heroes, how the country of glass and mirrors healed after the dark rulers were overthrown.
Unfortunately, not all the forces of darkness disappeared in the great battle. To reveal the atrocities of the black sorcerers, it is necessary to get the diary of the oracle of worms stored in the obsidian castle. And the famous Trinity - Alex, Max and Camille - again set off. To the pleasure of readers, our cheerful heroes will meet with old friends living in Mirror and on Earth, make many feats and make the most amazing discoveries