Adventurers' Guide:
Will you donate Adena? If you donate 3 million Adena, I can give you the highest level buff that I can give you.
This is the list of buffs:
Horn Melody Lv. 4 / Drum Melody Lv. 4 Pipe Organ Melody Lv. 4/Guitar Melody Lv. 4 Prevailing Sonata/Daring Sonata/Refreshing Sonata Fantasia Harmony
Get the buffs listed above.
"Receive buffs (Cost: 3 million Adena)"