The greatly powerful (Danava) brothers subjugated the region of Indra and defeated various tribes of Yakshas and Rakshasas. They then returned.
ताविन्द्रलोकं निर्जिय यक्षरक्षोगणांस्तदा। खेचराण्यपि भूतानि जनतुस्तीव्रविक्रमौ॥