As The error was done with the god Indra, he grants Hanuman a wish that his human body could well be as sturdy as Indra's Vajra, Which his Vajra may also not hurt him. Along with Indra other gods have also granted him needs: the God Agni granted Hanuman a https://www.diigo.com/item/note/avyq4/0au4?k=9d0e811e75fe521d408f42d4beef80e5