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
Raid Boss - Level
Leader of Weird Drake. He is the oldest Weird Drake who has discouraged so many hunters. It is not exaggeration to say that the history of Hunters Village is connected to fights against him. He has fought and murdered so many hunters and despises all hunters.