Complex sentence: The goddess Kaali appeared in the azhimugham of Vamal with her parivaras (retinue), in the form of a divine fish in the palce where river adjoining the sea.
Split into simpler sentences: The goddess Kaali appeared in the azhimugham of Vamal with her parivaras (retinue). The appearance was in the form of a devine fish in the palce where river adjoining the sea.