The world has already begun to forget what it was like before the Twilight Wars. Lost track of time. Countries, archipelagos and seas have disappeared from the map. There are no cities - there are ruins where radiation rages, where only metamorphs can survive. What about the people? Some people survived. Pockets of civilization are still smoldering. But where is the former greatness, where is the technology of the past? In their development, people rolled back into feudalism, their way of life and way of life are primitive, their morals are rude, their weapons are swords and crossbows. Only a few lucky people own miraculously preserved weapons of former times. But people still have no peace. And it won’t be as long as there are Aliens in this world. Ordinary people are unable to resist Aliens. But still among people there are those who can fight with them on equal terms. One of them is the Keyholder. A soldier who was trained to use any weapon - a complex example of military thought and a completely seemingly peaceful subject. A man who has lost his real name. And when a person loses his name, he becomes either a ghost or... a god.