Guide:Treasure Hunting/Map of Loki

First Hint

This map's letters are hard to see in the light of day, and even those you CAN make out seem to change from moment to moment.

Solution

Go to any world with Weather Machine - Apocalypse.

Second Hint

In the ruined light of Apocalypse, the shapes on the page begin to swirl and glow, taking shape... AOLPY WYLZLUJL JOPTLZ PU KFPUN OLHYAZ BWSPMAPUN AOL JOVZLU HZ IHAASL KLWHYAZ ZLLR AOLPY NYHJL PU MVYT HZ WBYL H DPUNLK ZOHWL VM IHSHUJL ZBYL

Solving

Use Caesar Shift +7 to decode this into:

THEIR PRESENCE CHIMES IN DYING HEARTS UPLIFTING THE CHOSEN AS BATTLE DEPARTS SEEK THEIR GRACE IN FORM AS PURE A WINGED SHAPE OF BALANCE SURE.

Solution

Shatter a Harmonic Crystal to obtain Crystal Wings.

Prize

Successfully completing the quest has a chance to reward the player with 1 Valkyrie's Wings.