The Krishna Key – Ashwin Sanghi

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.
Only, he is a serial killer.
In this heart-stopping tale, the arrival of a murderer who executes his gruesome and brilliantly thought-out schemes in the name of God is the first clue to a sinister conspiracy to expose an ancient secret—Krishna’s priceless legacy to mankind.
Historian Ravi Mohan Saini must breathlessly dash from the submerged remains of Dwarka and the mysterious lingam of Somnath to the icy heights of Mount Kailash, in a quest to discover the cryptic location of Krishna’s most prized possession. From the sand-washed ruins of Kalibangan to a Vrindavan temple destroyed by Aurangzeb, Saini must also delve into antiquity to prevent a gross miscarriage of justice.
The year is 340 BC. A hunted, haunted Brahmin youth vows revenge for the gruesome murder of his beloved father. Cold, calculating, cruel and armed with a complete absence of accepted morals, he becomes the most powerful political strategist in Bharat and succeeds in uniting a ragged country against the invasion of the army of that demigod, Alexander the Great. Pitting the weak edges of both forces against each other, he pulls off a wicked and astonishing victory and succeeds in installing Chandragupta on the throne of the mighty Mauryan empire.