After Hiranyakashipu, Prahlad was saved by Lord Vishnu's Narasimha avatar, who killed Hiranyakashipu to protect Prahlad. Prahlad, known for his unwavering devotion to Vishnu despite his father's attempts to kill him, was ultimately made king by Narasimha. He ruled the asuras righteously, conquering the three worlds without violence and was respected by his subjects. Prahlad also attained a place in the abode of Vishnu and Lakshmi (Vaikuntha) after his death. He lived a life of devotion and righteousness, fulfilling his duties as king and spreading the teachings of Vishnu.