As the mistake was carried out through the god Indra, he grants Hanuman a would like that his physique would be as potent as Indra's Vajra, and that his Vajra can also not damage him. Coupled with Indra other gods have also granted him needs: the God Agni granted Hanuman https://www.tumblr.com/hanumanmandiradelaide/767264709553668096/exploring-sacred-spaces-in-adelaide-hanuman?source=share