As the error was completed by the god Indra, he grants Hanuman a would like that his body would be as powerful as Indra's Vajra, and that his Vajra may also not harm him. As well as Indra other gods have also granted him wishes: the God Agni granted Hanuman https://bizdirectoryinfo.com/listings13307142/the-fact-about-hanuman-that-no-one-is-suggesting