महाभारत पितामह भीष्म क्यों महाभारत युद्ध में रोज 10,000 योद्धाओं को मारते थे।

Bhishma was son of Shantanu and the river goddess Ganges. His mother Ganges had left Shantanu after giving birth to Bhishma. That is different story which would be included in appendix.