As the mistake was carried out through the god Indra, he grants Hanuman a want that his system will be as powerful as Indra's Vajra, Which his Vajra may not harm him. Along with Indra other gods have also granted him wishes: the God Agni granted Hanuman a would like https://indiantemplenearme.blogspot.com/2024/11/exploring-spirituality-and-devotion-in.html