As the error was finished through the god Indra, he grants Hanuman a want that his physique can be as robust as Indra's Vajra, Which his Vajra may not harm him. Coupled with Indra other gods have also granted him needs: the God Agni granted Hanuman a would like that https://hindutemplesinaustralia.water.blog/2025/01/23/the-divine-essence-of-hanuman-ji-mandirs-in-australia/