Heti and Praheti were the sea mammals. When Brahma made sea of the world when he was making the sea by salt water they disturbed him and so they were cursed by Brahma to become Asuras and they formed an Island Kingdom called (Lanka).
https://harekrishnainfo.blogspot.com/search/label/SuraAsura
Praheti became a godly man and Heti married Kaal's daughter Bhaya giving birth to electric kesh Vidyutkaish who married Sandhya's daughter Salkatankata an adulterer So when son was born, he was left unclaimed. Lord Shiva and mother Parvati saw the orphaned child and provided him with protection. He named it Sukesh.
Sukeshi met a Gandharv Gramani, who got his daughter Devavathi married to Sukeshi.
Malyavan, Sumali and Mali were the sons born to them.
https://www.google.com/search?q=Malyavan+Sumali+Mali
Gandharva Daughters Sundari, Ketumati & Vasudha married Mali, Sumali & Malyavan.
https://www.google.com/search?q=Sundari+Ketumati+Vasudha
Sumali's wife was
- Ketumati with which he had ten sons - Prahastra, Akampana, Vikata, Kalikamuka, Dumraksha, Dandha, Suparshva, Sanhadi, Barkarna and four daughters - Raka, Pushpotyata, Kaikasi, and Kumbhinasi.
- Thataka, a Yaksha princess, is also named as his wife. She bore Sumali two sons, Subahu and Maricha, and a daughter, Kaikesi.
Vishnu Defeated Malyavan, Sumali and Mali
https://freeglobaluniversity.blogspot.com/search/label/VishnuSpousesJesusAllahYogaAtheist
Pulastha Son Vishrava married
- Devavarni - Son Kuber
- Kaikasi daughter of Sumali - Sons Ravan Kumbakarna Vibhisana Surpanaka
Ravana forced his elder brother Kubera to run away from Lanka after his penance to Brahma and Shiva and became the prince of Lanka and Sumali again became the King of Lanka. After Sumali's death, He became the ruler of Lanka.
Vibhishana after Ravana's death and on the order of lord Rama, He ruled Lanka. He was given immortality by Rama, thus he rules Lanka and the Rakshasas ever since.
