As the mistake was carried out by the god Indra, he grants Hanuman a would like that his physique will be as powerful as Indra's Vajra, Which his Vajra also can not hurt him. In addition to Indra other gods have also granted him wishes: the God Agni granted Hanuman https://shanidevmandirsouthaustralia.blogspot.com/2024/06/discover-hanuman-mandir-spiritual-oasis.html