=====Tweek the Ratatosk=====

Tweek is a member of a race of squirrel-like beings (Ratatosks) who live on [[Ysgard#The World Tree, Yggdrasil]].  Tweek has a giant centipede mount named Gerome.  For a fee, travellers can hire Tweek and Gerome to take them to various locations on Yggdrasil.  

The Party hired Tweek the first time they entered [[Ysgard]], to visit the [[Ysgard#Oracle of Ida]] ([[entry twenty one#21]]).  The second time they sought him out, he had gone home to deal with an emergency.  The Party followed him to the Ratatosk dwellings, and found out that a Scout, Fastmundier, and gone missing at a portion of Yggdrasil that was disturbingly rotten and filled with holes.  The Planeswalkers investigated, and were able to solve the problem by killing a Plant Monster that had infested the tree, and save Fastmundier.

They were rewarded with some nut potions from the grateful Ratatosks, and a free trip on Gerome to the roots of the tree, where they could continue on to [[Hades#Niflheim]] ([[entry thirty two#32]]).