Sea Fairy's Crystallized Affection

Sea Fairy's Crystallized Affection is an S-grade treasure released together with the release of Special Episode 2: Tower of Frozen Waves.

Equipped Effect

 * With upgrades, 100-400% XP Bonus in Special Episodes
 * With upgrades, 5-10% Coin Bonus in Special Episodes

Strategy
It's a very useful treasure both in Ghost Pirate's Island of Coins or Tower of Frozen Waves. In Ghost Pirate's Island of Coins, this treasure would be able to produce a very high amount of XP and can be a good shortcut for obtaining more XP, with an additional of 5-10% coin bonus. In Tower of Frozen Waves, each episode is relatively short, so you might only earns a little around 500~600 XP each floor. With this treasure, the XP earned would be multiplied by 5x, and can be equipped especially when you think you can finish the mission with just using two treasure slots.

Description
The Sea Fairy's sincere and dear affection for the moon grew and grew until one day it crystallized.
 * PLEASE NOTE that it is not possible to rebuy this Treasure.