This comprehensive exploration delves into the intertwined evolution of Shastra (Scripture ) and Shastra ( Weapon) from ancient civilizations to the 21 st- Century digital and nuclear age.Drawing from historical, philosophical, psychological and Technological perspectives, it examines how moral values once shaped warfare and learning and how today's AI- driven systems are Redefining both education and military Power. The work also reflects on the shift from collective ethical responsibility to personal and nationalistic defence, highlighting the challenges and imperatives of building a balanced, conscious and civilized society in an increasingly complex world.