juhava-sacrificed as an oblation; etat-that; sirah-head; tasmin-in that; daksina-agnau-in the sacrificial fire on the southern side; amarsitah-Virabhadra, being greatly angry; tat-of Daksa; deva-yajanam-the arrangements for the sacrifice to the demigods; dagdhva-having set fire; pratisthat-departed; guhyaka-alayam-to the abode of the Guhyakas (Kailasa).