This quest is not available in game.
Bring 20 Unpopped Darkmist Eyes to "Swamp Eye" Jarl at the Swamplight Manor.
Eye juice is good juice for drinking. Too bad most critters only have two eyes.
But spiders have lots of eyes. Lots and lots. And Darkmist eye juice is tasty. Smooth and salty! Unpopped spider eyes... I taste them already.
Darkmist spiders are west of here, in the Darkmist Cavern. You figure the spiders are named after the cave... or is it the other way around?