Inside the Chakravyuha, the trapped Abhimanyu went on a killing rampage, intending on carrying out the original strategy by himself and killing tens of thousands of Kaurava soldiers. Abhimanyu killed many prominent heroes including Duryodhana's son Lakshmana, Salya's son, younger brothers of Karna , and many advisers of Karna, Rukmaratha, Kritavarma's son Matrikavata, Salya's brother, Shrutanjaya, Ashavketu (From Magadha), Chandraketu, Mahavega, Suvarcha, Suryabhasa, Kalakeya (Shakuni's brother), Vasatiya, and rathas from the Brahma-Vasatiyas and Kekayas, King of Kosala - King Brihadbala, King of Amvashtas and his son. and many others.[5] Abhimanyu defeated the mighty warriors of kauravas Side including the great Drona, Kripa and Karna.[6] No Kaurava warrior could escape his arrows. Abhimanyu killed all the remaining foster brothers of Karna due to which Karna became angry and attacked Abhimanyu but Abhimanyu defeated Karna easily.