Sage · All traditions · Pan-India
Atharvan
The fire priest whom the hidden fire asks to carry the offerings in his place, and who searches the whole sea and brings the fire back (Mahabharata, Vana Parva 221).
Sources: The Mahabharata, tr. K. M. Ganguli (1883-96), sections read for the Vedic layer · see Atharvan's web