As the mistake was done through the god Indra, he grants Hanuman a want that his entire body could be as powerful as Indra's Vajra, Which his Vajra may not hurt him. In conjunction with Indra other gods have also granted him needs: the God Agni granted Hanuman a wish https://gustavey973oru5.blogozz.com/36014083/the-definitive-guide-to-vashikaran