As the mistake was carried out through the god Indra, he grants Hanuman a want that his body will be as solid as Indra's Vajra, Which his Vajra may also not damage him. Along with Indra other gods have also granted him needs: the God Agni granted Hanuman a want https://hanumantempleadelaide.politics.blog/2024/08/08/gaushala-shewa-a-sacred-initiative-at-hanuman-temple-adelaide/