What's That?!

Requirements:

Harvest 25 Ripe Ghost Trees
Ask for 20 Library Ladders
Fully investigate 2 Tall Bookshelves

Rewards:

2 Spider Flowers, Vampire Potion, Random Reward

Notes: Ghost Trees are a mission reward and free gift. Library Ladders are a Direct Request. Bookshelves are healed with 10 Dustin' Brushes which are crafted.

Each Brush requires 2 Ghost Huntin' Tools (Winter Cherry Lantern) and 3 Feather Brushes (Wall Post)