Devil Amongst People
Devil Amongst People is a 1991 Russian science fiction novel written by Arkady and [Boris Strugatsky|Boris Strugatsky] alone and published under the shared pseudonym S. Yaroslavtsev after his brother and co-writer died. It is about "the time which created monsters".
The hero of the novel, Kim Voloshin, has passed through all horrors of the Soviet time and gained a supernatural ability to kill anyone who tried to hurt him.