As the error was completed by the god Indra, he grants Hanuman a want that his human body might be as sturdy as Indra's Vajra, Which his Vajra could also not hurt him. Coupled with Indra other gods have also granted him needs: the God Agni granted Hanuman a want https://mantra60593.blogolize.com/the-fact-about-hanuman-that-no-one-is-suggesting-76027826