As the error was accomplished via the god Indra, he grants Hanuman a would like that his body could be as sturdy as Indra's Vajra, and that his Vajra could also not damage him. As well as Indra other gods have also granted him needs: the God Agni granted Hanuman https://shanimandirinaustralia.blogspot.com/2024/06/hanuman-mandir-adelaide-revered-hindu.html