As the mistake was done because of the god Indra, he grants Hanuman a want that his entire body would be as solid as Indra's Vajra, and that his Vajra may not damage him. Together with Indra other gods have also granted him needs: the God Agni granted Hanuman a https://en-web-directory.com/listings13312677/the-fact-about-hanuman-that-no-one-is-suggesting