As the error was done through the god Indra, he grants Hanuman a desire that his body could be as powerful as Indra's Vajra, Which his Vajra could also not harm him. As well as Indra other gods have also granted him needs: the God Agni granted Hanuman a want https://hanumantempleadelaide.game.blog/2025/09/26/hanuman-mandir-south-australia-festivals-prayers-bhajans/