As the mistake was accomplished by the god Indra, he grants Hanuman a desire that his body can be as powerful 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 want that https://judahvgzaw.mybjjblog.com/the-best-side-of-hanuman-49365330