In the battle, I bowed down to Rudra, god of the gods. Saying, ‘May there be welfare to all beings,’ I used the great weapon famous by the name of roudra, capable of destroying all enemies. I then saw a man with three heads, nine eyes, three faces and six arms, with hair blazing like the sun and the fire. O scorcher of enemies! There were giant serpents with flaming tongues on his head. O bull among the Bharata lineage! On beholding that terrible and eternal roudra weapon, I lost my fear and attached it to Gandiva. I bowed in obeisance to the three-eyed and infinitely energetic Sharva. O descendant of the Bharata lineage! I discharged it, to defeat the lords of the danavas. O lord of the earth! As soon as I discharged it, it assumed thousands of different forms everywhere—deer, lions, tigers, bears, buffaloes, serpents, cattle, elephants, marsh-deer, sharabhas, bulls, boars, cats, hyenas, ghosts, bhurundas, vultures, garudas, sharks, pishachas, yakshas, haters of gods, guhyakas, nairritas, large fish with mouths like elephants, owls and masses of fish and tortoises, all brandishing many kinds of weapons and swords. There were yatudhanas, wielding clubs and maces. There were many other beings in different forms. They filled up the universe when that weapon was discharged. Those many different forms—with three heads, four tusks, four faces and four arms—devoured the flesh, fat and marrow of the danavas. They continuously killed the ones who had gathered there. O descendant of the Bharata lineage! In an instant, I also killed the danavas with arrows that were destructive of enemies, as hard as the vajra and as radiant as lightning, blazing like the sun and the fire.
-Mahabharata, Yaksha-Yuddha Parva, Chapter 467(170)
Roudrastra is nothing but the so called “Maha Pashupatastra” Shiva bestowed upon Arjuna.
The illustrious Tryambaka told me, ‘I will give. O Pandava! My own weapon, roudra, will always be present before you.’ Satisfied, the lord granted me that pashupata weapon. Having given me that eternal weapon, Mahadeva told me, ‘This should never be used against humans. O Dhananjaya! This powerful weapon should only be used if you are hard-pressed. It can be used to counter all other weapons.’
-Mahabharata. Yaksha-Yuddha Parva, Chapter 460(163)
Honestly speaking this weapon destroyed one city of the demons and 60,000 chariots (meaning 60,000 demons) and not the entire universe as the statements regarding this Astra say. Funnily, the illogical Upamanyu Upakhyana says that this astra is superior to Brahmastra and Narayanastra and is capable of killing Brahma and Vishnu which is absolute bullshit as the feat of this Astra is nothing more than destroying a city when released by Arjuna. For destroying the Tripurasuras with their cities when Shiva used it during Tripura samhara. (although it was also charged with energies of Vishnu, Agni and Soma and also Shiva’s anger as well). So even with all the energies of Vishnu, Agni, Soma and also Shiva’s anger, “Maha Pashupatastra” is limited to destroying cities and not the entire universe as the statements claim.
He also tried to use it on Karna but when he was about to use it, Karna’s chariot wheel started sinking and hence he refrained from shooting it
Dhananjaya invoked an arrow with divine mantras. It was like a fire and the poison of a serpent. It was made completely out of iron. Kiriti united this with roudrastra and wished to shoot it. But, in that great battle, the earth swallowed up one of the wheels of Radheya’s chariot.
-Mahabharata, Karna Parva, Chapter 1216(66)
At this moment, Karna was countering all of Arjuna’s weapons and Krishna told him to use divine weapons to kill Karna and Arjuna invoked the Roudrastra meaning Karna was having an advantage over Arjuna until his wheel sank down. Though even after that he makes Arjuna swoon and get’s down to take the wheel of his chariot out but Arjuna recovers and while Karna was trying to take out the wheel from the earth, he used Anjalika arrow and killed Karna. (tho BORI removed the part of Arjuna becoming senseless for sometime and Karna getting down during that time).
|| Namō Veṅkaṭeśāya || 🛞 U 🐚