2015 Easter event

The 2015 Easter event: Easter Eggs-periments features the Easter Bunny, and once again helping out in his factory. This time, imps have overrun the factory, with jadinkos set free inside. It is a puzzle-based quest, with players helping the imps to find their perfect jadinko pets through various means of gathering jadinko eggs, to use with an egg machine.

Rewards include various experience, Jadinko slippers cosmetic boots and Egg on a Fork main hand cosmetic as well as a jadinko pet.

Walkthrough
haha no walkthrough

Rewards

 * Huge XP lamp
 * Jadinko pet
 * Emote
 * Jadinko slippers feet override
 * Egg-on-a-fork weapon override
 * Cooking animation override
 * After the event, you'll get two more requests from the leader of the imps, each awarding you with a medium lamp. You can continue to train in the factory, too.

Be sure to collect your rewards by the  13th of April, as that's when the Easter event comes to a close.

Music unlocked

 * Jadinko Jig

Trivia

 * One of the imps says "All your jadinkos are belong to us" is a reference to the quote "All your base are belong to us" an infamous translation error from Zero Wing.