Sea Dragon King, Volsung 

Dragon
MIN MAX +297
HP 885 3540 4530
ATK 671 1678 2173
RCV 24 60 555
LVL 1 99
XP 1 6000000
Two-Pronged Attack
Extend Time
Skill Boost
Cost 80
Rarity 7
Inheritable? No
Collab? No
Ultimate Evolution? False
6th Year Anniversary Quest 2
Volsung Descended!-Special
Special Descended Rush!
Volsung Descended!-Special
Descended Challenge!-No Continues
Volsung Descended!-Special
One-Shot Challenge!
One-Shot Challenge! [2]
One-Shot Challenge!
Volsung Descended!-Special
Special Descended Rush!
4月のクエスト 中級者向け
September Quest Dungeon
February Quest Dungeon
Special Descended Rush!
Multiplayer! Volsung Descended!-Special
May Quest Dungeon
Volsung Descended!-Special
April Quest Dungeon-Expert