Hari Singh Nalwa, Maharaja Ranjit Singh's right hand, was the longest-serving great Commander-in-Chief of the Sikh Khalsa Fauj. He joined the Sikh army at the tender age of 13 and, at the age of 18, led the first victory. In his career, he fought 22 fights and never lost a single one. To get full access to this story, "Subscribe Now" in just Re.1 for the next 24 hours.