The Great World War (Maha Bharat War) took place 3137 BC at Kurukshetra, India
Except for the Pandavas, Krishna. Satyaki and Yuyutsu on Pandavas side, and Kripa, Krutavarma and Ashwatthama on Kaurava's side, all were killed. Yudhishthira told Dhritarashtra that Great Warriors (MahaRathis) killed in the War, were more than 94 crores ( 940 Million ).
1 crore is equall to 10 million