Antariksh our hero, uses his time travel virtual reality glasses and goes to 11th century Chola Empire in present day Tamil Nadu. Through the eyes of Antariksh this books tells the story of how when North India was being ravaged by invasions of Mohammed Ghazni the South had a new power rising – The Cholas. It starts with early Tamil history, goes on to Raja Raja Chola before starting the chronicles of Rajendra Chola – the invincible. Rajendra Chola is compared to Vishnu’s Matsya avtaar in our series, as he took the sea route to expand Indian culture. Antariksh sees how Rajendra Chola expanded the empire from Bengal to Indonesia and had a powerful navy. He also sees the amazing temples built by him and realizes why he was a legend.