A Big Cube, a Li'l Cube

A big cube, a li'l cube is a quest.

Obtaining
Get a Vibrating Pingwin Feather which is probably, not 100% sure, dropped by pingwin mobs. Double click it to begin the quest.

Step One
Take 1 Vibrating Pingwin Feather to Delphie Fillea at (-64,-55).

Rewards
11250 XP (doesnt look like a level based xp to me, because of my level), 1 Apewicube