Ludibrium Stage 4

Enemies
Dark Eye from Another Dimension (Room 4,5), Shadow Eye from Another Dimension (Room 1-3)
Required classes
1 Mage, 1 Non-Mage
Completion
6 passes required to finish this stage. Each monster drops a pass.
In Stage 4 there are 5 different rooms. Every room contains a shadow monster, except room 4 which has 2, each of which drops a pass. Rooms 1-3 feature Shadow Eye from Another Dimension, who have high Weapon defense and low Magic defense. Mages go against those. Rooms 4 and 5 have the opposite, Dark Eye from Another Dimension, who have high Magic defense and low Weapon defense. Everyone else takes them out. Pick your door and tell PQ members you are already in the door so they don't come in yours. Another way instead of telling PQ members is to drop 10 mesos in front of the door to tell them there is already someone in the selected door. The rooms are completely dark, and only the enemies eyes are visible, so you must wait until they open their eyes in order to hit them. Talking to the Green Balloons after collecting the passes to continue.
http://strategywiki.org/wiki/MapleStory/Quests/Party_Quests