A Mysterious Sentence

A Mysterious Sentence is a Job quest started by Grendel the Really Old.

Part of The Book of Ice: see every quest in order.

Requirements

Offer: I've unlocked the magic meaning. This sentence is of particular interest: Those who drink water can overcome the harsh wind.
Even though I have studied magic for a long time, I have no idea what is written in here. If it is really casted with a spell, you should pay attention to it! Do you want to know more about the book?
In progress: Even if he gets busy as an elder, Robeira never skips his magic training...
Completion: You look pretty strong. What are you doing here? Ah...I know that book! That book has the best ice element-based magic,a quest.