3、Vritra took the form of a mighty dragon, and had stolen all the water in the world for himself.
4、In later versions of the stow of his battle against Vritra, he is portrayed as vengeful and cowardly, and needs the help of Shiva and Vishnu to slay the dragon.
2、Indra smashed through Vritra ninety-nine fortresses, and then came upon the dragon.
1、Vritra ninety-nine fortresses, and then came upon the dragon.