Harry Potter and the mountain of pure diamond (смешанная)

Many, many years after the defeat of Voldemort, Harry has accepted the truth : he is what can only be described as a god. To relieve his anxiety of eternity, he travels between worlds. One day, he stumbles upon one which is far too similar to his first one for his peace of mind. And in which lives one little Tom Riddle, determined to pierce all the secrets of his new guardian...