The inhabitants of Parnassos employed devices known as Detraxors to gather sustenance from a deceased individual. These contraptions consisted of a bulb linked to tubes and a needle-shaped siphon. A new leather covering was essential for each extraction. The recovered "essence" was subsequently processed into an oily compound referred to as oracle salve, a highly valued and respected substance within Scyre culture. Comparable moisture detraxors were also found on Otomok, though their use was restricted to animals.