As the error was done with the god Indra, he grants Hanuman a would like that his physique can be as solid as Indra's Vajra, and that his Vajra also can not harm him. In addition to Indra other gods have also granted him needs: the God Agni granted Hanuman https://baglamukhi12110.answerblogs.com/37232240/the-ultimate-guide-to-hanuman