Insomnia. 3. The Girl Who Loves

The third and final book of the fantasy series "Insomnia" by writer Elena Bulgakova, author of the popular cycle "Vechiki".
.The world is rapidly changing, ordinary boys and girls now sit at desks next to young cyclopes and biords and learn... to fly on dragons. But Alyosha is much more worried about the disappearance of his friends and sister, while Iola is also concerned about the fate of those who left the Black Caves. The kids descend into the Lower World again, where they face new mysteries.
.Why do the Ancients fear a certain type of scarlet ampoule found by Alyosha in Tasia's room? What terrible secrets does the underground city of Balangral hold? Why do the found sister and friends behave so strangely?
.And Alyosha will have to face the hardest trials without any superpowers, like an ordinary person...