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

Information about the event.

Elemental Research II



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

The collected “Elemental Piece II” can be exchanged for random boxes where you can get new event-only accessories and items useful for adventures.

Challenge the dungeon many times and get powerful accessories!


Campaign Period
 7/25 (Tue) After maintenance - 9/5 (Tue) 13:59

Exchangeable period
 7/25 (Tue) After maintenance - 9/19 (Tue) 13:59

How to get "Elemental Piece II"
 ・Drops from enemies in all dungeons
  * "Coin Rush" and "Material Hunting" are not included.
 ・Dungeon random matching rewards
 ・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
True Elemental Necklace Box [L]x1Unlimited10000
Elemental Necklace Box [E]x1Unlimited1000
Magical Necklace Box [R]x1Unlimited100
Magic Necklace Box [M]x1Unlimited10
Distance Accessory Box [E]x1Unlimited1000
Aegis Accessory Box [E]x1Unlimited1000
Spell Necklace [Fire]x1510
Spell Necklace [Water]x1510
Spell Necklace [Earth]x1510
Spell Necklace [Wind]x1510
Spell Necklace [Light]x1510
Spell Necklace [Dark]x1510
Necklace of Fertilityx113000
Earrings of Fertilityx113000
Bracelet of Red Dragonx113000
Bracelet of Black Dragonx113000
Ring of Red Dragonx113000
Ring of Black Dragonx113000
Frag Of Infinite (Blue)x1110000
Frag Of Eternity (Blue)x115000
Frag Of Forever (Blue)x112500
Gacha Ticket (Avatar)x135000
Gacha Ticket [Follower]x152500
Blessing of the World Treex123000
Fruit of the World Treex110600
Flower of the World Treex120300
Resurrection Dropx15300
Option Redraw Fixed Ticketx12150
Bag Expansion Ticketx1550
Storage Expansion Ticketx1525
Skill Reset Ticketx13125
Projection Crystalx13150
Production Limit Ticketx1575
Area Quest Reset Ticketx15125
Area Quest Dispatch Ticketx15025
Loudspeakerx13050
Money Bag[1000]x1Unlimited3
Elemental Piece IIx50020Elemental Piece x500
* Event rewards may reappear in future events.
*"Elemental Piece II" is required to exchange for prizes.
*Although there is a limit to the number of times, you can exchange "Elemental Piece" obtained by disassembling equipment for "Elemental Piece II".



About Reward Accessories


From the item box below, you can definitely get accessory equipment specializing in elemental attacks.
The equipment parts, rarity, and equipment level are fixed, but which attribute appears is random.
In addition, the required amount of "enhancement materials required for option enhancement" is the same regardless of rarity.

True Elemental Necklace Box [L]
True Elemental NecklaceLegend/Lv.70One of [Fire] [Water] [Earth] [Wind] [Light] [Dark] appears

Elemental Necklace Box [E]
Elemental NecklaceEpic/Lv.55One of [Fire] [Water] [Earth] [Wind] [Light] [Dark] appears

Magical Necklace Box [R]
Magical NecklaceRare/Lv.35One of [Fire] [Water] [Earth] [Wind] [Light] [Dark] appears

Magic Necklace Box [M]
Magic NecklaceMagic/Lv.15One of [Fire] [Water] [Earth] [Wind] [Light] [Dark] appears


From the item box below, you can get accessory equipment from the series that appeared in previous events.
The rarity and equipment level are fixed, but which equipment parts appear is random.

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.


Other accessory equipment is introduced below.

Spell Accessory
Spell NecklaceNormal/Lv.15An accessory that slightly increases the attribute attack power of the listed attribute.
If you use it for researching EX equipment slots, you can get a little more experience.

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.


You can check the enhanced performance of accessories and item details at the exchange.

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