You need to buy a New Branch to summon the Event Detarderous monster. The New Branch costs 10,000,000z and can be purchased from the Tool Dealer. It can only be used in the PvP room
Event Detarderous
HP : 8880000
Race : Angel
Element : Ghost Lv. 2
100.00% Drop Rate
Blessing Spirit
Costume Weapon Stat
increase Experience Gained by 5%
Increase Drop Rate by 5%
Max Weight +250
Atk/Matk +5
