In what fictional work would you find a character named XXX?
Abhimanyu
During the Mahabharata war, as a sixteen-year-old, Abhimanyu had equaled supreme warriors like Bhishma and Karna, and vanquished many other great warriors such as Drona, Salya, and Kripa, Aswatthama, Duryodhana, Dussasana, Alamvusha and Kritavarma.
Mahabharata