COMBINATION RECIPES

Guides - CRAFTING GUIDE

ERRTEL COMBINER ADNIEL

Adniel is responsible for creating, upgrading, and ranking up Errtels, which are socketed into Pentagrams to provide powerful Elemental bonuses. Errtels are one of the core progression systems introduced in the EX Seasons and remain relevant throughout future season updates.

NPC INFORMATION

NPCLocation
AdnielAcheron (39, 215)

MAP ACCESS

RequirementDetails
Required ItemAcheron Map Ticket
Entry NPCCaptain Slough


AVAILABLE COMBINATION METHODS

CombinationStatus
Errtel Creationโœ“ Available
Errtel Level Up (Rank 1)โœ“ Available
Errtel Level Up (Rank 2)โœ“ Available
Errtel Level Up (Rank 3)โœ“ Available
Errtel Rank Upโœ“ Available

FUTURE CONTENT

The following combination methods are not available in the current season and will be introduced through future server season progression.

CombinationStatus
Errtel Level Up (Rank 4)๐Ÿ”’ Future Content
Errtel Level Up (Rank 5)๐Ÿ”’ Future Content
Wing Errtel Elemental Addition๐Ÿ”’ Future Content
Wing Elemental Level Up๐Ÿ”’ Future Content
Mastery Pentagram Upgrade๐Ÿ”’ Future Content
Mastery Errtel Upgrade๐Ÿ”’ Future Content
Mastery Errtel Level Up๐Ÿ”’ Future Content
Create Pentagram Elemental Option๐Ÿ”’ Future Content
Enhance Pentagram Elemental Option๐Ÿ”’ Future Content
Remove Pentagram Elemental Option๐Ÿ”’ Future Content
Element Conversion Combination๐Ÿ”’ Future Content


ERRTEL CREATION

Create a new Errtel using Mithril.

COMBINATION REQUIREMENTS

RequirementDetails
Required MaterialMithril
Required MaterialJewel of Bless

SUCCESS RATE

ConditionSuccess Rate
Errtel Creation50%

Note: Both Mithril and Jewel of Bless are consumed regardless of the combination result.


ERRTEL LEVEL UP

Increase the level of an Errtel Rank using Elemental Runes.

COMBINATION REQUIREMENTS

RequirementDetails
Required MaterialErrtel
Required MaterialElemental Rune

FEATURES

FeatureDetails
Upgradeable RankAny unlocked Errtel Rank can be upgraded independently.
Level ProgressionLower ranks may still be upgraded even after unlocking higher Errtel Ranks.
Material ConsumptionElemental Rune is consumed for every upgrade attempt.


RANK 1 SUCCESS RATE

Current LevelSuccess Rate
+0 ~ +280%
+3 ~ +575%
+6 ~ +870%
+9 ~ +1065%

RANK 2 SUCCESS RATE

Current LevelSuccess Rate
+0 ~ +370%
+4 ~ +665%
+7 ~ +860%
+9 ~ +1055%

RANK 3 SUCCESS RATE

Current LevelSuccess Rate
+0 ~ +360%
+4 ~ +655%
+7 ~ +850%
+9 ~ +1045%

 


ERRTEL RANK UP

Increase the Rank of an Errtel by combining two identical Rank Errtels.

COMBINATION REQUIREMENTS

RequirementDetails
Left Material+7 or higher Errtel
Right Material+7 or higher Errtel

SUCCESS RATE

ConditionSuccess Rate
Errtel Rank Up100%

RESULT

FeatureDetails
Activated ErrtelThe Errtel placed on the left remains and gains the next Rank.
Consumed ErrtelThe Errtel placed on the right is permanently consumed.


ERRTEL RANK OPTIONS

RANK 1

Available Option
Elemental Damage

RANK 2

Available Options
Attack Against Fire Element
Attack Against Water Element
Attack Against Earth Element
Attack Against Wind Element
Attack Against Dark Element

RANK 3

Available Options
Elemental Attack Damage (PvP)
Elemental Attack Damage (PvM)

MATERIAL ACQUISITION

MaterialSource
Mithril FragmentMonsters in Alkmar and Ubaid
MithrilCombine 5 Mithril Fragments
Elemental RuneNPC Jin (80,000,000 Zen)
Elemental RuneMoss Miracle (Jewel Exchange)

IMPORTANT NOTES

TopicDetails
Official ProgressionCreating and upgrading Errtels is intentionally designed as a long-term progression in MU Online. Since MU ASIA follows the official EX Season implementation, players should expect multiple attempts before achieving high-ranked and high-level Errtels.
No Elemental TalismansMU ASIA does not provide Elemental Talisman of Luck (ETOL) or Elemental Talisman of Chaos Assembly (ETOCA). All Errtel combinations and upgrades follow the standard game mechanics without the use of success-rate boosting items.
Long-Term EquipmentErrtels remain one of the most important item throughout the latest EX Seasons, making every successful Rank and Level upgrade valuable for long-term development.
Enjoy the ProgressionThere is no need to rush high-ranked Errtels. Even low-ranked or low-level Errtels provide meaningful Elemental bonuses and serve as valuable stepping stones toward future upgrades. Without ETOL and ETOCA, progression follows the official EX Season mechanics, resulting in a more rewarding gameplay experience, a healthier in-game economy, and long-term equipment that remains relevant throughout MU ASIA's future season progression.
Fair ProgressionCrafting progression is designed to be a long-term journey and is not intended to be rushed. Every player progresses under the same official mechanics, success rates, and requirements. MU ASIA does not provide special advantages, hidden modifiers, or different crafting rates for any individual, guild, or group. All server-wide crafting rates are applied equally to everyone, ensuring a fair, consistent, and competitive environment throughout every stage of progression.
Currently this is only one server.
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