“The Door Master” is the third book in Marina Drobkova’s “Technical Witch” series. In the extraordinary world where Anya Pchelkina lives, there should be a place for everyone: people, technology, computers and magical creatures. In any case, this is how it was intended by its creator. But something went wrong, and the inhabitants of the Sleeping Archipelago found themselves on the verge of a war of all with all. How to restore the lost balance to the world? Is it worth entering into a dangerous game that is already going on on the islands of the archipelago and is about to begin on another level - in a distant and high tower? Anya and her friends have to make a difficult decision. Who will help them make the right choice?