वन उपवन मग गिरि गृह माहीं, तुम्हरे बल हम डरपत नाहीं । Hanuman is usually thought to be a "Chiranjivi," meaning an immortal being or a single who life eternally in Hindu mythology. This position as a Chiranjivi is attributed to his special and divine qualities. Here's an explanation of https://2021directory.com/listings603345/hanuman-for-dummies