As the mistake was done from the god Indra, he grants Hanuman a wish that his physique will be as sturdy as Indra's Vajra, and that his Vajra also can not damage him. In conjunction with Indra other gods have also granted him needs: the God Agni granted Hanuman a https://archerunetl.blogolize.com/the-smart-trick-of-hanuman-that-no-one-is-discussing-76030271