If the level of the person who made the greatest contribution is higher than the level of the raid monster by 3 or more levels, then the probability of dropping an item or adena will decrease. If the level difference is nine or more levels, then, the monster will not drop any item or adena.
BOSS Mortal Blow
BOSS Spinning Slasher
Raid Boss - Level 35
Summoner Sejarr's Servitor dispatched from the Ivory Tower to block Devil Beleth. Sejarr cast the powerful dark magic to seal Beleth, but died of Beleth's reflective reaction. However, Phantom who was the only one that did not disappear among Sejarr's Servitors left. It was polluted by the dark magic of Beleth and the Ivory Tower, and reconciled with the Wasteland. Although he thinks his owner's death was unjust, he shows strong hostility towards other mystics.