tataḥ - then; amedhya - abominable things; mayam - full of; varṣam - a rain; balvalena - by Balvala; vinirmitam - produced; abhavat - occurred; yajña - of the sacrifice; śālāyām - upon the arena; saḥ - he, Balvala; anvadṛśyata - appeared after this; śūla - a trident; dhṛk - carrying.

Next, onto the sacrificial arena came a downpour of abominable things sent by Balvala, after which the demon himself appeared, trident in hand.