Find a rare Dye from the shores of the dead tear. Found by harvesting an exotic plant on the island in the middle of the northernmost of the Twin Tears ( -380, -146, -1159 ) /waypoint -380, -146, -1159 (only visible to those who have this quest step open, and may be worth doing this first as the number of plant spawns can be limited, requiring multiple visits)The exotic plant, for the dye
Find an Ethereal Fragment of a servant of the God-King from a sentinel of Anuk between the Eye of Anuk and The Bay of Anuk (semi-rare auto-update). Do not despair if you have to kill a lot of them.
Fetch a thread from the cap of a banished titan. from an exiled Kromtorr ( -526, -100, -289 ) /waypoint -526, -100, -289 in The Sinking Sands (semi-rare auto-update)
Find a Perfectly Shaped Chitinous Needle by killing Dustwhip scorpions in the Sinking Sands ( -179, -100, -696 ) /waypoint -178.91, -100.15, -696.29 (semi-rare auto-update).
Find a Wisp of Air from the highest dune. Go to ( -945, -44, -846 ) /waypoint -945, -44, -846. The spot you're looking for is not visible. Move your mouse over the area until a hand icon appears & harvest your wisp.