PURPORT

In this regard, Srila Madhvacarya says:

kalanemy-adayah sarve
karina nihata api
sukrenojjivitah santah
punas tenaiva patitah

"Kalanemi and all the other demons were killed by the Supreme Personality of Godhead, Hari, and when Sukracarya, their spiritual master, brought them back to life, they were again killed by the Supreme Personality of Godhead."