Realising his folly, Brahma requested Shiva to attend the yagna.
Two hands symbolizing protection, blessing and other two hands holding Conch and Chakra.
Savitri also cursed Indra to be easily defeated in battles, Vishnu to suffer the separation from his wife as a human, the fire-god Agni who had accepted the yajna offerings was cursed to to ever hungry and burn without discretion, all that came his way.