Instructions
Go to the western part of the first floor. Speak to Minstrel Web in the bathtub area.
Select every cupboard, towel, deathclock, bed and wardrobe throughout the house until all of the spiders are shown as found. Go back to Minstrel Web.
Select the spiders in the following order: turquoise, green, red, orange and purple. Go back to Minstrel Web to finish the task.