(charity), particularly to Brahmins, as being more important than his own life. As the battle-to-death between Karna and Arjuna becomes certain, Kunti – the mother of both, faints and later weeps in sorrow that her boys are bent on killing each other. In parallel, Arjuna's brothers and Indra – the father of Arjuna and a major Vedic deity – plan ways to make Karna mortal. Surya meets Karna and warns him of Indra's plan to appear disguised as a Brahmin to divest him of his earrings and breastplate, and thereby his immortality. Karna disregards this warning and says that if the king of gods Indra comes to beg before him, and if he charitably gives to Indra, it will bring him "renown and fame", then argues that "fame is more important to him than anything else". Indra appears as predicted, and Karna cuts his birthmarks of immortality with a knife, and gives the blood-soaked donation to disguised-as-a-Brahmin Indra. The leader of gods in return praises him and gives him a missile that can only be used once and will kill any mortal or immortal. Karna keeps the Indra's missile in reserve since it could only be used once, and aims to kill Arjuna with it. By the thirteenth day of the Mahabharata war, numerous soldiers, kings, brothers and sons of Kauravas (Karna's side) and Pandavas (Arjuna's side) had been killed, many by foul means. The war had entered a brutal stage, according to the Mahabharata verses in sections 7.150–156. On the fourteenth day, Arjuna took revenge of his own son's death, while Bhima and his son Ghatotkacha wreaked havoc on numerous Kaurava battalions. The war that previously started after sunrise and stopped at sunset, did not stop on the fourteenth day's sunset as both armies continued a ferocious war to kill each other. Bhima's son Ghatotkacha had a rakshasha lineage, and his powers of illusion to confuse the enemies grew to enormous proportions as the war dragged deeper into the fifteenth night. Duryodhana and Karna's Kaurava friends plead that they are finished unless Karna does whatever it takes to kill Ghatotkacha. Karna hurls the "Indra missile" to kill Ghatotkacha. Karna thus saves his reputation among his soldiers, launches the missile and kills Ghatotkacha. Duryodhana and Kaurava army rejoice with the death of Bhima's son Ghatotkacha, but now Karna had exhausted the weapon that gave him an advantage over Arjuna. Death