As The error was finished from the god Indra, he grants Hanuman a wish that his entire body can be as solid as Indra's Vajra, and that his Vajra could also not hurt him. In conjunction with Indra other gods have also granted him wishes: the God Agni granted Hanuman https://hanumanmandiradelaide.finance.blog/2025/08/25/hanuman-ji-mandir-adelaide-blessings-devotion-in-sa/