But when Vāyu disappeared the folks in the world ended up not in a position to breathe. At the request from the gods, Brahmā entered the cave and healed Hanumān's wounds. Another gods also blessed Hanumān and conferred on him various boons, such as eloquence of expression. As a https://www.youtube.com/watch?v=6cAOQp6Twlc&t=7s