He was given the boon of immortality when Lord Rama was going to his abode. It is said that he is present where Lord Rama’s name is taken.
He was cursed by Lord Krishna during the MAHABHARATA, that he will roam the earth till the end of it and will carry diseases and his wounds will never heal.
He was given the boon to visit his people every year once on the occasion of Onam.
The sage who wrote the MAHABHARATA and brought all the Vedas together is said to be living in a region way ahead of Badrinath, where humans can’t reach.
He was Ravana’s brother who went against him and joined Lord Rama’s army and was given a boon of immortality and reigns of Sri Lanka after Ravana’s defeat.
He was a great teacher and stayed true to his morals and is said to be immortal till the end of the world. He had a lot of knowledge about the vedas.
He was a warrior sage who got the world rid of corrupt Kshatriyas. He is also believed to be an immortal and is constantly changing places.
He was destined to die early at the age of 16 but due to his pure devotion towards Lord Shiva and Lord Vishnu, he was granted immortality.