Elemental Research IV! Collect pieces and get the reward!
This is the Eternal Kingdom Battle Peak team.

Information about the event.

Elemental Research IV



During the period, the event item "Elemental Piece IV" will drop from the enemies in the dungeon.

The collected “Elemental Piece” can be exchanged for event accessories and items useful for adventures.

Challenge the dungeon many times and get powerful accessories!


Campaign Period
 4/2 (Tue) 15:00 - 4/30 (Tue) 13:59(JST/GMT+9)

How to get "Elemental Piece IV"
 ・Drops from enemies in all dungeons
  * "Coin Rush" and "Material Hunting" are not included.
 ・Reward for tower content "Key Tower Ultima"
  *Please note that if you are too far away from the defeated mob, the drop right will be invalidated.

How to exchange "Elemental Piece"
 You can exchange for prizes from the event exchange in the exchange menu.


Elemental Piece Exchange:Prize list
Item NameNumber of Exchanges possibleNumber of Pieces Required
Elemental A Bracelet Box [E] x1Unlimited1000
Elemental D Bracelet Box [E] x1Unlimited1000
Distance Accessory Box [E] x1Unlimited500
Aegis Accessory Box [E] x1Unlimited500
Necklace of Fertility x113000
Earrings of Fertility x113000
Bracelet of Red Dragon x113000
Bracelet of Black Dragon x113000
Ring of Red Dragon x113000
Ring of Black Dragon x113000
Frag Of Infinite (Blue) x1110000
Frag Of Eternity (Blue) x111000
Frag Of Forever (Blue) x11500
Goddess' Protection x11500
Fairy's Drop x11500
Common Refiner V (Personal) x11500
Enhancement Stone (Weapons) +1~3 x15150
Enhancement Stone (Armors) +1~3 x15150
Enhancement Stone (Accessories) +1~3 x15150
Enhancement Stone [Weapons] (Non-tradable) x15075
Enhancement Stone [Armor] (Non-tradable) x15075
Enhancement Stone [Accessory] (Non-tradable) x15075
Potential Refiner (Personal) x110030
Gacha Ticket [Equipment] x15200
Gacha Ticket (Avatar) x11500
Gacha Ticket [Follower] x11250
Blessing of the World Tree x12500
Bag Expansion Ticket x1550
Storage Expansion Ticket x1525
Skill Reset Ticket x15125
Projection Crystal x15150
Area Quest Reset Ticket x150125
Area Quest Dispatch Ticket x15025
Loudspeaker x1Unlimited50
Money Bag[1000] x1Unlimited3
* Event rewards may reappear in future events.
*"Elemental Piece IV" is required to exchange for prizes.



About Reward Accessories


Please see below for the contents of the item box.

Elemental A Bracelet Box [E]
Elemental A BraceletEpic/Lv.55One of the [bracelet] that increases [Element ATK] appears
One free gem socket in one of the 4 colors

Element: Fire, Water, Earth, Wind, Light, Dark
Gem socket: red, blue, green, yellow


Elemental D Bracelet Box [E]
Elemental D BraceletEpic/Lv.55One of the [bracelet] that increases [Element DEF] appears
One free gem socket in one of the 4 colors

Element: Fire, Water, Earth, Wind, Light, Dark
Gem socket: red, blue, green, yellow



Distance Accessory Box [E]
Distance AccessoryEpic/Lv.55One of [necklace][earring][bracelet][ring] appears.
Accessory equipment that increases long-distance defense and tends to give status suitable for rearguard jobs.


Aegis Accessory Box [E]
Aegis AccessoryEpic/Lv.55One of [necklace][earring][bracelet][ring] appears.
Accessory equipment that enhances the ability to fight steadily and tends to grant status suitable for vanguard jobs.


Epic Accessory (Late Bloom)
Necklace of FertilityEpic/Lv.50It has the power to greatly increase HP.
Accessory equipment that suddenly becomes stronger as the enhancement level increases.
Earrings of FertilityEpic/Lv.50It has the power to greatly increase HP.
Accessory equipment that suddenly becomes stronger as the enhancement level increases.
Bracelet of Red DragonEpic/Lv.50It has the potential to greatly increase physical attack power.
Accessory equipment that suddenly becomes stronger as the enhancement level increases.
Bracelet of Black DragonEpic/Lv.50It has the potential to greatly increase magic attack power.
Accessory equipment that suddenly becomes stronger as the enhancement level increases.
Ring of Red DragonEpic/Lv.50It has the potential to greatly increase PvP physical attack power.
Accessory equipment that suddenly becomes stronger as the enhancement level increases.
Ring of Black DragonEpic/Lv.50It has the potential to greatly increase PvP magic attack power.
Accessory equipment that suddenly becomes stronger as the enhancement level increases.


Epic Flag
Frag Of Infinite (Blue)EpicHP +10000. Equipment with one Blue gem socket open. Can be equipped as a flag.


Magic Flag
Frag Of Eternity (Blue)MagicEquipment with one Blue gem socket open. Can be equipped as a flag.


Normal Flag
Frag Of Forever (Blue)NormalEquipment with one Blue gem socket open. Can be equipped as a flag.



Thank you for your continued support of "Eternal Kingdom Battle Peak".