A magic book with great information. The contents are only deciphered while placing the book upon your head.

When combined with Armeyer Dinze Card:
Increases experience gained from defeating Fish monsters by 5%.

When combined with Anopheles Card:
Increases experience gained from defeating Insect monsters by 5%.

When combined with Orc Archer Card:
Increases experience gained from defeating Demihuman monsters by 5%.

When combined with Grove Card:
Increases experience gained from defeating Formless monsters by 5%.

When combined with Baroness of Retribution Card:
Increases experience gained from defeating Angel monsters by 5%.

When combined with Stem Worm Card:
Increases experience gained from defeating Brute monsters by 5%.

When combined with Cloud Hermit Card:
Increases experience gained from defeating Plant monsters by 5%.

When combined with Dragon Egg Card:
Increases experience gained from defeating Dragon monsters by 5%.

When combined with Wraith Card:
Increases experience gained from defeating Undead monsters by 5%.

When combined with Raydric Archer Card:
Increases experience gained from defeating Demon monsters by 5%.

Refine Level +6:
Increases experience gained of item set by 5%.

Refine Level +8:
Increases experience gained of item set by 5%.

[iRO Description]
A magic book with great information. The contents are only deciphered while placing the book upon your head.
Class: Headgear
Position: Upper
Defense: 0
Requires Level: 90
Usable By: All Jobs
Set Bonus
Anopheles Card
Book of Soyga
Increases the experience given from Insect race monsters by 5%.
If Book of Soyga upgrade level is +6 or higher,
Increases the experience given from Insect race monsters by an additional 5%.
If Book of Soyga upgrade level is +8 or higher,
Increases the experience given from Insect race monsters by an additional 5%.
Set Bonus
Armeyer Dinze Card
Book of Soyga
Increases the experience given from Fish race monsters by 5%.
If Book of Soyga upgrade level is +6 or higher,
Increases the experience given from Fish race monsters by an additional 5%.
If Book of Soyga upgrade level is +8 or higher,
Increases the experience given from Fish race monsters by an additional 5%.
Set Bonus
Baroness of Retribution Card
Book of Soyga
Increases the experience given from Angel race monsters by 5%.
If Book of Soyga upgrade level is +6 or higher,
Increases the experience given from Angel race monsters by an additional 5%.
If Book of Soyga upgrade level is +8 or higher,
Increases the experience given from Angel race monsters by an additional 5%.
Set Bonus
Book of Soyga
Cloud Hermit Card
Increases the experience given from Plant race monsters by 5%.
If Book of Soyga upgrade level is +6 or higher,
Increases the experience given from Plant race monsters by an additional 5%.
If Book of Soyga upgrade level is +8 or higher,
Increases the experience given from Plant race monsters by an additional 5%.
Set Bonus
Book of Soyga
Dragon Egg Card
Increases the experience given from Dragon race monsters by 5%.
If Book of Soyga upgrade level is +6 or higher,
Increases the experience given from Dragon race monsters by an additional 5%.
If Book of Soyga upgrade level is +8 or higher,
Increases the experience given from Dragon race monsters by an additional 5%.
Set Bonus
Book of Soyga
Grove Card
Increases the experience given from Formless race monsters by 5%.
If Book of Soyga upgrade level is +6 or higher,
Increases the experience given from Formless race monsters by an additional 5%.
If Book of Soyga upgrade level is +8 or higher,
Increases the experience given from Formless race monsters by an additional 5%.
Set Bonus
Book of Soyga
Orc Archer Card
Increases the experience given from Demi-Human race monsters by 5%.
If Book of Soyga upgrade level is +6 or higher,
Increases the experience given from Demi-Human race monsters by an additional 5%.
If Book of Soyga upgrade level is +8 or higher,
Increases the experience given from Demi-Human race monsters by an additional 5%.
Set Bonus
Book of Soyga
Raydric Archer Card
Increases the experience given from Demon race monsters by 5%.
If Book of Soyga upgrade level is +6 or higher,
Increases the experience given from Demon race monsters by an additional 5%.
If Book of Soyga upgrade level is +8 or higher,
Increases the experience given from Demon race monsters by an additional 5%.
Set Bonus
Book of Soyga
Stem Worm Card
Increases the experience given from Brute race monsters by 5%.
If Book of Soyga upgrade level is +6 or higher,
Increases the experience given from Brute race monsters by an additional 5%.
If Book of Soyga upgrade level is +8 or higher,
Increases the experience given from Brute race monsters by an additional 5%.
Set Bonus
Book of Soyga
Wraith Card
Increases the experience given from Undead race monsters by 5%.
If Book of Soyga upgrade level is +6 or higher,
Increases the experience given from Undead race monsters by an additional 5%.
If Book of Soyga upgrade level is +8 or higher,
Increases the experience given from Undead race monsters by an additional 5%.