A species of cursed sponge found along the shores of the twisted city Shoal'Ghnu,? and utilized as an instrument by the Kub-Glorrha.?
Found off the coast of Shoal'Ghnu, fehabages are sponges twisted nearly beyond recognition. The porous holes found across their now sickly-grey-green forms are fewer and farther between, yet those that remain are deeper, and ridged. A faint purple light seems to emanate from these holes, yet dissection of the instrument reveals no source for this light. Fehabages are simultaneously firmer and more pliable than regular sponges. If hit with one, the victim would think they were assaulted with a rock— yet fehabages are still easy to squeeze and twist. When squeezed, twisted, and poked, one can produce sounds both alluring and terrifying from the instrument. The fehabage requires a skilled hand to play adequately, as it is unlike any other instrument. Unskilled play can be dangerous, as favorable sounds are much more difficult to produce than horrifying ones. These horrid sounds may draw unwanted attention towards the player, and in some cases may endanger them. As the Kub-Glorrha are extraordinarily rare sights in Qet, their instruments are similarly alien to most of the world's denizens.