As the error was accomplished because of the god Indra, he grants Hanuman a would like that his physique will be as sturdy as Indra's Vajra, Which his Vajra could also not damage him. In conjunction with Indra other gods have also granted him wishes: the God Agni granted Hanuman https://hanuman-mandir-adelaide.mystrikingly.com/blog/embracing-the-teachings-of-lord-shanidev-at-hanuman-mandir-adelaide