Black Hole offers additional stages that Guild Members can enter by using the required number of Black Keys
earned with the daily guild missions. Completing all battles from a series rewards the player with x1 ![]()
When you die in the battle you can continue by using a diamond. Leaving battle will not restore Stamina and Black Keys.
| Black Hole | ||||||||||||||||||||
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Level-up Materials[]
| Gate to the Aperture - Soulstones | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Boss | Name | Attribute | Stamina | Keys | Rounds | Exp | Exp/Stm | |||
| Fields of Water Soulstones | 10 | 3 | 5 | 350 | 35 | |||||
| Fields of Fire Soulstones | 10 | 3 | 5 | 350 | 35 | |||||
| Fields of Earth Soulstones | 10 | 3 | 5 | 350 | 35 | |||||
| Fields of Light Soulstones | 10 | 3 | 5 | 350 | 35 | |||||
| Fields of Dark Soulstones | 10 | 3 | 5 | 350 | 35 | |||||
| Gate to the Aperture - Purified Soulstones | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Boss | Name | Attribute | Stamina | Keys | Rounds | Exp | Exp/Stm | |||
| Fields of Souls from Turquoise Ocean | 15 | 7 | 6 | 525 | 35 | |||||
| Fields of Souls from Burning Flame | 15 | 7 | 6 | 525 | 35 | |||||
| Fields of Souls from Verdant Nature | 15 | 7 | 6 | 525 | 35 | |||||
| Fields of Souls from Glaring Radiance | 15 | 7 | 6 | 525 | 35 | |||||
| Fields of Souls from Eerie Shade | 15 | 7 | 6 | 525 | 35 | |||||
Skill Lv. up Materials[]
| Gate to the Aperture - Bot Force | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Boss | Name | Attribute | Stamina | Keys | Rounds | Exp | Exp/Stm | |||
| Land-to-Air Battle | 10 | 14 | 5 | 250 | 25 | |||||
| Gate to the Aperture - Mutated Vessel | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Boss | Name | Attribute | Stamina | Keys | Rounds | Exp | Exp/Stm | |||
| Life within Metal Pipes | 10 | 14 | 5 | 250 | 25 | |||||
| Gate to the Aperture - Crystal Cluster | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Boss | Name | Attribute | Stamina | Keys | Rounds | Exp | Exp/Stm | |||
| Collecting Halos | 10 | 14 | 5 | 250 | 25 | |||||
| Gate to the Aperture - Cerynitis | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Boss | Name | Attribute | Stamina | Keys | Rounds | Exp | Exp/Stm | |||
| Speed Like Arrow | 10 | 14 | 5 | 250 | 25 | |||||
| Gate to the Aperture - Mythical Creature | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Boss | Name | Attribute | Stamina | Keys | Rounds | Exp | Exp/Stm | |||
| Worshipping the Sun | 10 | 14 | 5 | 250 | 25 | |||||
| Gate to the Aperture - Candigon | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Boss | Name | Attribute | Stamina | Keys | Rounds | Exp | Exp/Stm | |||
| The Hallowed Creature | 10 | 14 | 5 | 250 | 25 | |||||
| Gate to the Aperture - Theriomorphous | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Boss | Name | Attribute | Stamina | Keys | Rounds | Exp | Exp/Stm | |||
| Den of Ancient Beasts | 30 | 100 | 1 | 2500 | 83 | |||||
| Daemon Lair | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Boss | Name | Attribute | Stamina | Keys | Rounds | Exp | Exp/Stm | |||
| Expulsion of Daemons - Water | 10 | 14 | 5 | 250 | 25 | |||||
| Expulsion of Daemons - Fire | 10 | 14 | 5 | 250 | 25 | |||||
| Expulsion of Daemons - Earth | 10 | 14 | 5 | 250 | 25 | |||||
| Expulsion of Daemons - Light | 10 | 14 | 5 | 250 | 25 | |||||
| Expulsion of Daemons - Dark | 10 | 14 | 5 | 250 | 25 | |||||
| Taboo Offerings | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Boss | Name | Attribute | Stamina | Keys | Rounds | Exp | Exp/Stm | |||
| Curse of Taboo - Water | 10 | 14 | 5 | 250 | 25 | |||||
| Curse of Taboo - Fire | 10 | 14 | 5 | 250 | 25 | |||||
| Curse of Taboo - Earth | 10 | 14 | 5 | 250 | 25 | |||||
| Curse of Taboo - Light | 10 | 14 | 5 | 250 | 25 | |||||
| Curse of Taboo - Dark | 10 | 14 | 5 | 250 | 25 | |||||
| Gate to the Aperture - The Loaded March | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Boss | Name | Attribute | Stamina | Keys | Rounds | Exp | Exp/Stm | |||
| The Art of Defense | 10 | 14 | 5 | 250 | 25 | |||||
| The Art of Slash | 10 | 14 | 5 | 250 | 25 | |||||
| The Art of Thrust | 10 | 14 | 5 | 250 | 25 | |||||
| The Art of Bugle | 10 | 14 | 5 | 250 | 25 | |||||
| The Art of Archery | 10 | 14 | 5 | 250 | 25 | |||||
| Unlawful Assembly | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Boss | Name | Attribute | Stamina | Keys | Rounds | Exp | Exp/Stm | |||
| Underworld Conflicts - Water | 10 | 14 | 5 | 250 | 25 | |||||
| Underworld Conflicts - Fire | 10 | 14 | 5 | 250 | 25 | |||||
| Underworld Conflicts - Earth | 10 | 14 | 5 | 250 | 25 | |||||
| Underworld Conflicts - Light | 10 | 14 | 5 | 250 | 25 | |||||
| Underworld Conflicts - Dark | 10 | 14 | 5 | 250 | 25 | |||||
| Gate to the Aperture - Loyal Maids | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Boss | Name | Attribute | Stamina | Keys | Rounds | Exp | Exp/Stm | |||
| Properties of Beauties - Golden Boy | 10 | 14 | 5 | 250 | 25 | |||||
| Properties of Beauties - Jade Maiden | 10 | 14 | 5 | 250 | 25 | |||||
| Gate to the Aperture - Battlefields | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Boss | Name | Attribute | Stamina | Keys | Rounds | Exp | Exp/Stm | |||
| Battles in Wonderland | 10 | 7 | 5 | 525 | 53 | |||||
| Barracks of Heaven | 10 | 7 | 5 | 525 | 53 | |||||
| Altar of Missionaries | 10 | 7 | 5 | 525 | 53 | |||||
| The Imperial Troop | 10 | 7 | 5 | 250 | 25 | |||||
| Vicious Mini Party | 10 | 7 | 5 | 250 | 25 | |||||
| Castle Guards | 10 | 7 | 5 | 250 | 25 | |||||
| Puppetdom Cave | 10 | 7 | 5 | 250 | 25 | |||||
| Attack on Iron Riders | 10 | 7 | 5 | 250 | 25 | |||||
| Throng of Rogues | 10 | 7 | 5 | 250 | 25 | |||||
| Pagan Rituals | 10 | 7 | 5 | 250 | 25 | |||||
| Gate to the Aperture - War Soldiers | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Boss | Name | Attribute | Stamina | Keys | Rounds | Exp | Exp/Stm | |||
| Imperial Archer | 10 | 14 | 5 | 250 | 25 | |||||
| Imperial Spearman | 10 | 14 | 5 | 250 | 25 | |||||
| Imperial Swordsman | 10 | 14 | 5 | 250 | 25 | |||||
| Imperial Cavalryman | 10 | 14 | 5 | 250 | 25 | |||||
| Imperial Sorceror | 10 | 14 | 5 | 250 | 25 | |||||
Evolve Materials[]
| Gate to the Aperture - Element Essence | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Boss | Name | Attribute | Stamina | Keys | Rounds | Exp | Exp/Stm | |||
| Up! Fields of Water Elements | 10 | 30 | 5 | 350 | 35 | |||||
| Up! Fields of Fire Elements | 10 | 30 | 5 | 350 | 35 | |||||
| Up! Fields of Earth Elements | 10 | 30 | 5 | 350 | 35 | |||||
| Up! Fields of Light Elements | 10 | 30 | 5 | 350 | 35 | |||||
| Up! Fields of Dark Elements | 10 | 30 | 5 | 350 | 35 | |||||
| Gate to the Aperture - Materials | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Boss | Name | Attribute | Stamina | Keys | Rounds | Exp | Exp/Stm | |||
| Untrodden Fields of Water | 10 | 7 | 5 | 350 | 35 | |||||
| Untrodden Fields of Fire | 10 | 7 | 5 | 350 | 35 | |||||
| Untrodden Fields of Earth | 10 | 7 | 5 | 350 | 35 | |||||
| Untrodden Fields of Light | 10 | 7 | 5 | 350 | 35 | |||||
| Untrodden Fields of Dark | 10 | 7 | 5 | 350 | 35 | |||||
| Gate to the Aperture - Demon & Beast | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Boss | Name | Attribute | Stamina | Keys | Rounds | Exp | Exp/Stm | |||
| Up! A Midnight's Dream | 10 | 30 | 5 | 350 | 35 | |||||
| Up! Home of the Peculiar Beasts | 10 | 30 | 5 | 350 | 35 | |||||
| Up! Territory of Magical Swords | 10 | 30 | 5 | 350 | 35 | |||||
| Up! Crystal Glacier | 10 | 30 | 5 | 350 | 35 | |||||
| Gate to the Aperture - Beasts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Boss | Name | Attribute | Stamina | Keys | Rounds | Exp | Exp/Stm | |||
| The Mech Lab | 10 | 14 | 1 | 350 | 35 | |||||
| Territory of Magical Swords | 10 | 7 | 5 | 350 | 35 | |||||
| Home of the Peculiar Beasts | 10 | 7 | 5 | 350 | 35 | |||||
| Crystal Glacier | 10 | 7 | 5 | 350 | 35 | |||||
| A Midnight's Dream | 10 | 7 | 5 | 350 | 35 | |||||
| Gate to the Aperture - Astralists | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Boss | Name | Attribute | Stamina | Keys | Rounds | Exp | Exp/Stm | |||
| Palace of Astralists - Water | 15 | 10 | 4 | 350 | 23 | |||||
| Palace of Astralists - Fire | 15 | 10 | 4 | 350 | 23 | |||||
| Palace of Astralists - Earth | 15 | 10 | 4 | 350 | 23 | |||||
| Palace of Astralists - Light | 15 | 10 | 4 | 350 | 23 | |||||
| Palace of Astralists - Dark | 15 | 10 | 4 | 350 | 23 | |||||
| Palace of Astralists - Spirit of Songs | 15 | 10 | 2 | 350 | 23 | |||||
| Gate of Riddles | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Boss | Name | Attribute | Stamina | Keys | Rounds | Exp | Exp/Stm | |||
| Praying for Eternal Verdict | 30 | 50 | 1 | 2500 | 83 | |||||
| Entreat for Succour of Sprite | 30 | 50 | 1 | 2500 | 83 | |||||
| Crave for Primitive Force | 30 | 50 | 1 | 2500 | 83 | |||||
| Worship of Divine Beasts | 30 | 50 | 1 | 2500 | 83 | |||||
| Pray for Ultimate Triumph | 30 | 50 | 1 | 2500 | 83 | |||||
| Shrine of Potency | 30 | 50 | 1 | 2500 | 83 | |||||
| Gate to the Aperture - Shedu | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Boss | Name | Attribute | Stamina | Keys | Rounds | Exp | Exp/Stm | |||
| Half-Human Half-Beast | 30 | 120 | 1 | 0 | 0 | |||||
| Gate of Riddles - Maturation | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Boss | Name | Attribute | Stamina | Keys | Rounds | Exp | Exp/Stm | |||
| Pray for the Protective Heart | 30 | 25 | 1 | 0 | 0 | |||||
Coins/Souls[]
| Gate to the Aperture - Treasury | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Boss | Name | Attribute | Stamina | Keys | Rounds | Exp | Exp/Stm | |||
| Day of Greed | 15 | 5 | 5 | 525 | 35 | |||||
| Day of Gold | 15 | 5 | 5 | 525 | 35 | |||||
| Gate to the Aperture - Souls | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Boss | Name | Attribute | Stamina | Keys | Rounds | Exp | Exp/Stm | |||
| Search of Souls - Advanced | 15 | 10 | 5 | 525 | 35 | |||||
| Search of Souls - Basic | 15 | 5 | 5 | 525 | 35 | |||||
Special Stages[]
| Opportunity of Rebirth | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Boss | Name | Attribute | Stamina | Keys | Rounds | Exp | Exp/Stm | |||
| The Key to Rebirth | 40 | 3 | 3 | 350 | 9 | |||||
| Mysteries of Growth | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Boss | Name | Attribute | Stamina | Keys | Rounds | Exp | Exp/Stm | |||
| The Key to Evolution | 40 | 50 | 3 | 350 | 9 | |||||
Closed Stages[]
| Dragonware - Medic Suitcase | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Boss | Name | Attribute | Stamina | Keys | Rounds | Exp | Exp/Stm | |||
| Medic Suitcase - Pattern | 5 | 5 | 1 | 500 | 100 | |||||
| Medic Suitcase - Seal | 5 | 5 | 1 | 500 | 100 | |||||
| Medic Suitcase - Spell | 5 | 5 | 1 | 500 | 100 | |||||
| Medic Suitcase - Amulet | 5 | 5 | 1 | 500 | 100 | |||||
| Medic Suitcase - Opal | 5 | 5 | 1 | 500 | 100 | |||||
| Medic Suitcase - Blade | 5 | 5 | 1 | 500 | 100 | |||||
| Medic Suitcase - Bubble | 5 | 5 | 1 | 500 | 100 | |||||
| Medic Suitcase - All | 35 | 35 | 7 | 3500 | 100 | |||||
| Dragonware - Blue Planet | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Boss | Name | Attribute | Stamina | Keys | Rounds | Exp | Exp/Stm | |||
| Blue Planet - Pattern | 5 | 5 | 1 | 500 | 100 | |||||
| Blue Planet - Seal | 5 | 5 | 1 | 500 | 100 | |||||
| Blue Planet - Spell | 5 | 5 | 1 | 500 | 100 | |||||
| Blue Planet - Amulet | 5 | 5 | 1 | 500 | 100 | |||||
| Blue Planet - Opal | 5 | 5 | 1 | 500 | 100 | |||||
| Blue Planet - Blade | 5 | 5 | 1 | 500 | 100 | |||||
| Blue Planet - Bubble | 5 | 5 | 1 | 500 | 100 | |||||
| Blue Planet - All | 35 | 35 | 7 | 3500 | 100 | |||||
| Dragonware - Fishing Rod | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Boss | Name | Attribute | Stamina | Keys | Rounds | Exp | Exp/Stm | |||
| Fishing Rod - Pattern | 5 | 5 | 1 | 500 | 100 | |||||
| Fishing Rod - Seal | 5 | 5 | 1 | 500 | 100 | |||||
| Fishing Rod - Spell | 5 | 5 | 1 | 500 | 100 | |||||
| Fishing Rod - Amulet | 5 | 5 | 1 | 500 | 100 | |||||
| Fishing Rod - Opal | 5 | 5 | 1 | 500 | 100 | |||||
| Fishing Rod - Blade | 5 | 5 | 1 | 500 | 100 | |||||
| Fishing Rod - Bubble | 5 | 5 | 1 | 500 | 100 | |||||
| Fishing Rod - All | 35 | 35 | 7 | 3500 | 100 | |||||
| Dragonware - Wooden Swords | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Boss | Name | Attribute | Stamina | Keys | Rounds | Exp | Exp/Stm | |||
| Wooden Swords - Pattern | 5 | 5 | 1 | 500 | 100 | |||||
| Wooden Swords - Seal | 5 | 5 | 1 | 500 | 100 | |||||
| Wooden Swords - Spell | 5 | 5 | 1 | 500 | 100 | |||||
| Wooden Swords - Amulet | 5 | 5 | 1 | 500 | 100 | |||||
| Wooden Swords - Opal | 5 | 5 | 1 | 500 | 100 | |||||
| Wooden Swords - Blade | 5 | 5 | 1 | 500 | 100 | |||||
| Wooden Swords - Bubble | 5 | 5 | 1 | 500 | 100 | |||||
| Wooden Swords - All | 35 | 35 | 7 | 3500 | 100 | |||||
| Dragonware - Yo-yo | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Boss | Name | Attribute | Stamina | Keys | Rounds | Exp | Exp/Stm | |||
| Yo-yo - Pattern | 5 | 5 | 1 | 500 | 100 | |||||
| Yo-yo - Seal | 5 | 5 | 1 | 500 | 100 | |||||
| Yo-yo - Spell | 5 | 5 | 1 | 500 | 100 | |||||
| Yo-yo - Amulet | 5 | 5 | 1 | 500 | 100 | |||||
| Yo-yo - Opal | 5 | 5 | 1 | 500 | 100 | |||||
| Yo-yo - Blade | 5 | 5 | 1 | 500 | 100 | |||||
| Yo-yo - Bubble | 5 | 5 | 1 | 500 | 100 | |||||
| Yo-yo - All | 35 | 35 | 7 | 3500 | 100 | |||||
| Dragonware - Poker | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Boss | Name | Attribute | Stamina | Keys | Rounds | Exp | Exp/Stm | |||
| Poker - Pattern | 5 | 5 | 1 | 500 | 100 | |||||
| Poker - Seal | 5 | 5 | 1 | 500 | 100 | |||||
| Poker - Spell | 5 | 5 | 1 | 500 | 100 | |||||
| Poker - Amulet | 5 | 5 | 1 | 500 | 100 | |||||
| Poker - Opal | 5 | 5 | 1 | 500 | 100 | |||||
| Poker - Blade | 5 | 5 | 1 | 500 | 100 | |||||
| Poker - Bubble | 5 | 5 | 1 | 500 | 100 | |||||
| Poker - All | 35 | 35 | 7 | 3500 | 100 | |||||
| Dragonware - Nen Needle | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Boss | Name | Attribute | Stamina | Keys | Rounds | Exp | Exp/Stm | |||
| Nen Needle - Pattern | 5 | 5 | 1 | 500 | 100 | |||||
| Nen Needle - Seal | 5 | 5 | 1 | 500 | 100 | |||||
| Nen Needle - Spell | 5 | 5 | 1 | 500 | 100 | |||||
| Nen Needle - Amulet | 5 | 5 | 1 | 500 | 100 | |||||
| Nen Needle - Opal | 5 | 5 | 1 | 500 | 100 | |||||
| Nen Needle - Blade | 5 | 5 | 1 | 500 | 100 | |||||
| Nen Needle - Bubble | 5 | 5 | 1 | 500 | 100 | |||||
| Nen Needle - All | 35 | 35 | 7 | 3500 | 100 | |||||
| Gate to the Aperture - Hachune Miku | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Boss | Name | Attribute | Stamina | Keys | Rounds | Exp | Exp/Stm | |||
| Wave the Blue-Green | 10 | 14 | 5 | 250 | 25 | |||||
| Gate to the Aperture - Pigmon | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Boss | Name | Attribute | Stamina | Keys | Rounds | Exp | Exp/Stm | |||
| United against Evil | 10 | 14 | 5 | 250 | 25 | |||||
| Gate to the Aperture - Cabbage | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Boss | Name | Attribute | Stamina | Keys | Rounds | Exp | Exp/Stm | |||
| [[Gate to the Aperture - Cabbage#|]] | 10 | 14 | 5 | 250 | 25 | |||||
| Gate to the Aperture - Puu the Spirit Beast | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Boss | Name | Attribute | Stamina | Keys | Rounds | Exp | Exp/Stm | |||
| Love & Nurture | 10 | 14 | 5 | 250 | 25 | |||||
| Gate to the Aperture - Alchemy Fruit | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Boss | Name | Attribute | Stamina | Keys | Rounds | Exp | Exp/Stm | |||
| Crystal-like Fruit | 10 | 14 | 5 | 250 | 25 | |||||
| Gate to the Aperture - Missionaries | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Boss | Name | Attribute | Stamina | Keys | Rounds | Exp | Exp/Stm | |||
| Practice of Apprentice - Water | 10 | 14 | 5 | 250 | 25 | |||||
| Practice of Apprentice - Fire | 10 | 14 | 5 | 250 | 25 | |||||
| Practice of Apprentice - Earth | 10 | 14 | 5 | 250 | 25 | |||||
| Practice of Apprentice - Light | 10 | 14 | 5 | 250 | 25 | |||||
| Practice of Apprentice - Dark | 10 | 14 | 5 | 250 | 25 | |||||
| Gate to the Aperture - The General's Order | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Boss | Name | Attribute | Stamina | Keys | Rounds | Exp | Exp/Stm | |||
| The Volunteer Force - Water | 10 | 14 | 5 | 250 | 25 | |||||
| The Volunteer Force - Fire | 10 | 14 | 5 | 250 | 25 | |||||
| The Volunteer Force - Earth | 10 | 14 | 5 | 250 | 25 | |||||
| The Volunteer Force - Light | 10 | 14 | 5 | 250 | 25 | |||||
| The Volunteer Force - Dark | 10 | 14 | 5 | 250 | 25 | |||||
| Gate to the Aperture - Baby Harpy | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Boss | Name | Attribute | Stamina | Keys | Rounds | Exp | Exp/Stm | |||
| Fleeting Bird | 5 | 6 | 2 | 400 | 80 | |||||