
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
| NPC | Location |
|---|
| Adniel | Acheron (39, 215) |
MAP ACCESS
| Requirement | Details |
|---|
| Required Item | Acheron Map Ticket |
| Entry NPC | Captain Slough |

AVAILABLE COMBINATION METHODS
| Combination | Status |
|---|
| Errtel Creation | โ Available |
| Errtel Level Up (Rank 1) | โ Available |
| Errtel Level Up (Rank 2) | โ Available |
| Errtel Level Up (Rank 3) | โ Available |
| Errtel Rank Up | โ Available |
FUTURE CONTENT
The following combination methods are not available in the current season and will be introduced through future server season progression.
| Combination | Status |
|---|
| Errtel Level Up (Rank 4) | ๐ Future Content |
| Errtel Level Up (Rank 5) | ๐ Future Content |
| Wing Errtel Elemental Addition | ๐ Future Content |
| Wing Elemental Level Up | ๐ Future Content |
| Mastery Pentagram Upgrade | ๐ Future Content |
| Mastery Errtel Upgrade | ๐ Future Content |
| Mastery Errtel Level Up | ๐ Future Content |
| Create Pentagram Elemental Option | ๐ Future Content |
| Enhance Pentagram Elemental Option | ๐ Future Content |
| Remove Pentagram Elemental Option | ๐ Future Content |
| Element Conversion Combination | ๐ Future Content |

ERRTEL CREATION
Create a new Errtel using Mithril.
COMBINATION REQUIREMENTS
| Requirement | Details |
|---|
| Required Material | Mithril |
| Required Material | Jewel of Bless |
SUCCESS RATE
| Condition | Success Rate |
|---|
| Errtel Creation | 50% |
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
| Requirement | Details |
|---|
| Required Material | Errtel |
| Required Material | Elemental Rune |

FEATURES
| Feature | Details |
|---|
| Upgradeable Rank | Any unlocked Errtel Rank can be upgraded independently. |
| Level Progression | Lower ranks may still be upgraded even after unlocking higher Errtel Ranks. |
| Material Consumption | Elemental Rune is consumed for every upgrade attempt. |

RANK 1 SUCCESS RATE
| Current Level | Success Rate |
|---|
| +0 ~ +2 | 80% |
| +3 ~ +5 | 75% |
| +6 ~ +8 | 70% |
| +9 ~ +10 | 65% |
RANK 2 SUCCESS RATE
| Current Level | Success Rate |
|---|
| +0 ~ +3 | 70% |
| +4 ~ +6 | 65% |
| +7 ~ +8 | 60% |
| +9 ~ +10 | 55% |
RANK 3 SUCCESS RATE
| Current Level | Success Rate |
|---|
| +0 ~ +3 | 60% |
| +4 ~ +6 | 55% |
| +7 ~ +8 | 50% |
| +9 ~ +10 | 45% |
ERRTEL RANK UP
Increase the Rank of an Errtel by combining two identical Rank Errtels.
COMBINATION REQUIREMENTS
| Requirement | Details |
|---|
| Left Material | +7 or higher Errtel |
| Right Material | +7 or higher Errtel |
SUCCESS RATE
| Condition | Success Rate |
|---|
| Errtel Rank Up | 100% |
RESULT
| Feature | Details |
|---|
| Activated Errtel | The Errtel placed on the left remains and gains the next Rank. |
| Consumed Errtel | The 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
| Material | Source |
|---|
| Mithril Fragment | Monsters in Alkmar and Ubaid |
| Mithril | Combine 5 Mithril Fragments |
| Elemental Rune | NPC Jin (80,000,000 Zen) |
| Elemental Rune | Moss Miracle (Jewel Exchange) |
IMPORTANT NOTES
| Topic | Details |
|---|
| Official Progression | Creating 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 Talismans | MU 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 Equipment | Errtels 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 Progression | There 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 Progression | Crafting 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. |