As the error was performed by the god Indra, he grants Hanuman a wish that his body could be as powerful as Indra's Vajra, Which his Vajra can also not hurt him. Together with Indra other gods have also granted him needs: the God Agni granted Hanuman a desire that https://hanuman-shabhar-mantra45565.madmouseblog.com/17611242/helping-the-others-realize-the-advantages-of-hanuman