Hirankashyupu was booned by Sri Bramaji to turn imortal but died much earlier by Sri Narshimadeva bhagwan
Curse is always better then boons.
List of personalities who were been granted boons which turned to curse.
Draupadi wish Husband with 5 Gunas from Shiv ji and this was difficult but just because of Draupadi's Stubbornness Shiv ji has to fulfill her wish
Hirankashyupu was booned by Sri Bramaji to turn imortal but died much earlier by Sri Narshimadeva bhagwan
King Chitreketu was been cursed by maa parvati & he reincarnated as demon vitrasura & in this life he got liberated to paramdhama/Vainkutha after been killed by Indra.