For sixty thousand years, Rāvaṇa, the formidable king of the rākṣasas, caused dreadful unrest among the gods and sages, his power and asceticism enduring through the ages. Yet, in the twenty-fourth Tretā Yuga, when his accumulated ascetic force was finally spent, Rāvaṇa and his followers met their destruction at the hands of Rāma, son of Daśaratha. Among Rāvaṇa’s kin were Mahodaya, Prahasta, and Mahāpāṃśukhara, along with the sons and daughter of Puṣpotkaṭā, whose name was Kumbhīnasī. Triśirā, Dūṣaṇa, and Vidyujjihva were also rākṣasas, and Asalikā, daughter of Vākā, was counted among their offspring. These ten rākṣasas, born of Paulastya, were fierce and dreadful in lineage, so formidable that even the gods found them difficult to withstand. All these rākṣasas were endowed with boons, surrounded by sons and grandsons, and their descendants, through Paulastya, were counted among the yakṣas. Among them were the cruel brahmarākṣasas of Agastya and Viśvāmitra, who, despite their fearsome nature, were devoted to Vedic study, austerities, and vows. Within this vast host, the king Iḍaviḍa, a Paulastya, was known as Savyapiṅgala. Alongside him were Yajñamukha and others, forming three distinct groups of rākṣasas: the Yātudhānas, Brahmadhānas, Vārttās, and those who roam by day. Sages remember four groups of night-dwellers among them: Paulastyas, Naiṛtas, descendants of Agastya, and Kauśikas—seven lineages in all. Their appearance, determined by their nature, was fearsome: round eyes, tawny skin, massive bodies, and large bellies. They bore eight fangs, conch-shaped ears, hair standing upright, mouths torn up to the ears, and tufts of hair rising like munja grass and smoke. Their heads were large, complexions pale, statures short, and arms long; their mouths copper-colored, tongues and lips hanging, cheeks drooping, and noses thick. With dark limbs, red necks, deep-set eyes, and terrifying countenance, their voices were dreadful, and their bodies misshapen, thighs bound together. Thick-bodied and strong as rocks, of fierce lineage, these rākṣasas were cruel and mostly engaged in harsh deeds. They adorned themselves with earrings, armlets, diadems, and turbans, wearing varied garments and ornaments, and garlanding themselves with diverse flowers and ointments. They were known as eaters of food, flesh, and even humans. Such was the form and nature of rākṣasas as remembered by the wise, yet their full strength was never truly known, for it was shaped by illusion. The sons of Pulaha were wild beasts and fanged creatures—spirits, piśācas, serpents, bees, and elephants. Vānaras, kinnaras, yama-kimpuruṣas, and other wandering beings, all were subject to illusion and anger. Kratu, in the interval of Vaivasvata, was remembered as childless, with neither son nor grandson; his energy remained diminished. Now, the lineage of Atri, the third among the progenitors, is recounted. He had ten beautiful wives, all devoted to their husband. From Ghritachi, the apsaras, Bhadrashva had ten sons: Bhadra, Shudra, Madra, Shalada, Malada, Vela, Khala, Gocapala, Manarasa, and Ratnakrita. Their husband, Prabhakara, was the founder of the Atreya lineage. From Bhadra, he begot Soma, a renowned son. When the sun was struck down by Svarbhanu and was falling from the sky to the earth, darkness overtook the world. It was Soma who set the light in motion. As the sun fell, it was addressed with the blessing, “May well-being be yours.” By the words of the Brahmarshi, the sun did not fall from the sky to the earth. The great ascetic Atri established the foremost lineages. In sacrifices, he was called Atrighana, set in motion by the gods. He begot sons among them, equal to himself and bearing his name—ten in all, endowed with great austerity and radiant power. Known as the Svastyatreyas, these sages were accomplished in the Vedas; among them, two were famed for their glory, devoted to Brahman and of immense energy. Of these, Dattatreya was the eldest, Durvasa his younger brother, and his youngest child was a daughter, Ambala, learned in Brahman. The ancient knowers declare that Dattatreya, the great-souled, tranquil, and sinless son of Atri, was an incarnation of Vishnu. In his lineage, four became renowned on earth: the Shyamas, Mudgalas, Balarakas, and Gavishthiras—mighty branches among men. From Kashyapa, Narada, Parvata, and Arundhati were born. Now listen to those born from Arundhati. Narada gave Arundhati to Vasishtha; Narada, of great energy and upward-flowing seed, became so due to the curse of a tree. Long ago, during the Tarakamaya battle between gods and demons, when the world was struck by drought and Indra was preoccupied with the gods, Vasishtha, wise and steadfast, sustained the creatures through his austerity. He caused herbs, roots, fruits, and medicinal plants to grow, reviving them with his compassion and medicines. Vasishtha begot Shakti upon Arundhati; Shakti begot Parashara upon Sagarānjanayā. From Kali and Parashara was born Krishna Dvaipayana, the lord; from Dvaipayana and Arani was born Shuka, endowed with virtues. And in Pivari, Shuka had six sons: Bhurishrava, Prabhu, Shambhu, Krishna, and Gaura as the fifth. There was also a daughter, Kirtimati, renowned as the mother of yoga and steadfast in vows; she was the mother of Brahmadatta and the wife of Sattvaguha. Thus, the ancient lineages, their deeds, and their forms are remembered and revered by the wise.