As the error was carried out by the god Indra, he grants Hanuman a want that his physique could be as robust as Indra's Vajra, Which his Vajra might also not hurt him. Coupled with Indra other gods have also granted him needs: the God Agni granted Hanuman a want https://shanidevtemplesnearme.blogspot.com/2025/08/hindu-temple-south-australia-spiritual.html