The Krishna Key by Ashwin Sanghi

Actor Dino Morea, along with writer Anil Dharker and theatre veteran Dolly Thakore did the honours by launching author Ashwin Sanghi’s latest book, The Krishna Key, at Crosswords bookstore in Mumbai.Here is the official synopsis: Five thousand years ago, there came to earth a magical being called Krishna, who brought about innumerable miracles for the good of mankind. Humanity despaired of its fate if the Blue God were to die but was reassured that he would return in a fresh avatar when needed in the eventual Dark Age—the Kaliyug.
In modern times, a poor little rich boy grows up believing that he is that final avatar. The only problem is that he is a serial killer.