As the error was accomplished because of the god Indra, he grants Hanuman a want that his body can be as sturdy as Indra's Vajra, and that his Vajra may also not harm him. Together with Indra other gods have also granted him wishes: the God Agni granted Hanuman a https://remingtonsdmft.blazingblog.com/36897831/little-known-facts-about-hanuman