Mbh 8.88.1a

"Sanjaya said, 'Meanwhile the welkin, filled with gods and Nagas and Asuras and Siddhas and Yakshas and with large bands of Gandharvas and Rakshasas, and Asuras and regenerate Rishis and royal sages and birds of excellent feathers, assumed a wonderful aspect. All human beings assembled there beheld those beings of wonderful aspect staying in the sky, and the sky itself resounded with the voice of musical instruments and song and adulatory hymns and laughter and dance, and diverse other kinds of charming sounds. Then both the Kaurava and the Pandava warriors, filled with joy, and causing the earth and the ten points of the compass to resound with the voice of musical instruments, the blare of conchs, and leonine roars and the din of battle, began to slaughter their foes. Teeming with men and steeds and elephants and cars and weapons, unbearable to combatants in consequence of the falling of maces and swords and darts and rapiers, abounding in heroes, and crowded with lifeless bodies, the field of battle, crimsoned with gore, looked exceedingly resplendent. Indeed, the battle between the Kurus and the Pandavas then resembled that in days of yore between the gods and the Asuras. After that fierce and awful battle had commenced between Dhananjaya and Adhiratha's son, each of those two heroes, clad in excellent mail, shrouded the ten points of the compass and the host opposed to him with keen and straight arrows. A darkness having been caused there with the arrows shot on that occasion, neither thy warriors nor the enemy could any longer see anything. From fear all the warriors there sought the protection of either Karna or Arjuna like rays of light spread out in the welkin converging towards either the sun or the moon.