There are two of them. Two of those who are sent, through interstellar space, to distant worlds, by the will of Alzor, the Oracle of the Universe. One is the one who, in fulfillment of a secret mission, looked death in the eyes, fought, won - and lost everything that was dear to him. The second is the one who became the savior of the people of a distant planet, accomplished the impossible - and paid a terrible price for it. Now the entire Universe is in danger. A danger that came out of nowhere. A danger that neither armies nor scientists can fight. And then the two set off again - to new battles, new exploits and new achievements...