The artist Mikhail Ordyntsev, “sent” to the medieval world, affectionately called the Underworld, becomes the object of a hunt: he is pursued by the powerful Order of Sorcerers and the no less powerful Gray Brotherhood, a corporation of werewolves. But what’s even worse is that the mysterious Institute, a scientific corporation, is involved in the hunt for him, sending aliens into the world of the Underworld - suicide agents from other worlds. The answer to this interest lies in the hero's past, and Ordyntsev - and now the wandering Sorcerer Mick the Swordbearer - must find the answer to his questions at all costs... The interweaving of sophisticated magic and high technology, Gothic legend and the tough game of competing intelligence services - all this is in the first novel series “Aliens.”