The Guardian System was added to Mu Online in Season 14. These are mounts that players can obtain, craft, and upgrade for benefits such as improved defense and attack (normal and elemental) and resistance options against elite monsters.
Acquisition of Guardian Items
To obtain the items necessary for the first Guardian you must go to the NPC Moss located in Elbeland.
Description of Guardian Items
- Guardian items can be used over level 800.
- It cannot be used simultaneously with other pets such as Uniria, Dinorant or Fenrir, however, it can be used simultaneously with Dark Spirit.
- Guardians are inventory-mounted items that can be accessed by 'right-clicking' in the inventory.
- Guardians have normal and elite resistance options, and the option effect is activated when worn.
Creation and upgrade of Guardian items
- Guardians can be created and upgraded through the Lorencia Trainer NPC.
- It can be enhanced up to level +15, and the stats of the options increase according to the enhancement level.
Decrease and recovery of health
- Guardians health decreases according to the wearing time.
- When HP reaches 0, the wearer is removed and options are not applied.
- Health can be recovered through the 'Jewel of Bless' item and upon recovery is restored to 100%.
* Guardians are not affected by Master Skill Tree 'Durability Decrease (3)'.

Moss
[Location]
Elbeland: 22, 225

Trainer
[Location]
Lorencia: 123, 108

Priest James
[Location]
Elbeland: 32, 239

Phantasmal Steed

Phantasmal Steed (Rare)
Default Options
- Increases Movement Speed.
- Attack Speed +7.
Guardian Options
Guardian items can have 1 to 3 General Options depending on probability.
| Option |
|---|
| Increases Elemental Damage |
| Increases Elemental Defense |
| (Up to Lv. 1100) Increases Defense by 'X' for every 20 levels |
| (Up to Lv. 1100) Increases Attack/Wizardry/Curse by 'X' for every 20 levels |
Elite Resistance Options
Guardian items can have 1 of the 5 types of Elite Resistance Options.
| Element | Options |
|---|---|
| Fire | Bleeding Damage Resistance / Decrease Attack Resistance |
| Water | Poisoning Damage Resistance / Decrease Attack Resistance |
| Earth | Bleeding Damage Resistance / Decrease Attack Speed Resistance |
| Wind | Poisoning Damage Resistance / Decrease Defense Resistance |
| Darkness | Bleeding Damage Resistance / Decrease Defense Resistance |
Obtaining the first Guardian is special compared to the other Guardians.
The first is resurrected and from the second onwards it is upgraded by having the previous Guardian.
To obtain the necessary items you must go to the NPC Moss located in Elbeland and select the Guardian Box option.
Using Jewel of Bless you should try to get 1 Seal of the Phantasmal Steed and 10 Fragment of Resurrection.

Seal of the Phantasmal Steed
Exclusive Item needed to craft Guardian item, Phantasmal Steed

Fragment of Resurrection
A common material used to craft Guardian item.

Guardian Box Option - Moss
To create the first guardian, Phantasmal Steed (Ghost Horse), you must go to the NPC Trainer located in Lorencia and select the Guardian Resurrection option.
This combination is exclusive only to the first Guardian.
Required items:
1 Seal of the Phantasmal Steed
10 Fragment of Resurrection
5 Jewel of Bless
1.000.000 Zen
Success Rate: 100%
Successful Result: 1st Guardian - Phantasmal Steed or Phantasmal Steed (Rare) +0.
Failed Result: The combination doesn't fail.

Guardian Resurrection Option - Trainer

Ice Dragon

Ice Dragon (Rare)
Default Options
- Increases Movement Speed.
- Attack Speed +7.
Guardian Options
Guardian items can have 1 to 3 General Options depending on probability.
| Option |
|---|
| Increases Elemental Damage |
| Increases Elemental Defense |
| (Up to Lv. 1100) Increases Defense by 'X' for every 20 levels |
| (Up to Lv. 1100) Increases Attack/Wizardry/Curse by 'X' for every 20 levels |
Elite Resistance Options
Guardian items can have 1 of the 5 types of Elite Resistance Options.
| Element | Options |
|---|---|
| Fire | Bleeding Damage Resistance / Decrease Attack Resistance |
| Water | Poisoning Damage Resistance / Decrease Attack Resistance |
| Earth | Bleeding Damage Resistance / Decrease Attack Speed Resistance |
| Wind | Poisoning Damage Resistance / Decrease Defense Resistance |
| Darkness | Bleeding Damage Resistance / Decrease Defense Resistance |
To create the second guardian, Ice Dragon, you must go to the NPC Trainer located in Lorencia and select Upgrade Guardian option.
When creating the new Guardian, the options will be randomly reassigned.
Required items:
Phantasmal Steed Guardian +11 or higher
1 Ice Dragon Seal
20 Jewel of Bless
20 Jewel of Soul
1 Jewel of Chaos
1 Jewel of Creation
Success Rate: 60% ~ 100% (It depends on the level of the main item, Phantasmal Steed Guardian)
Successful Result: 2nd Guardian - Ice Dragon or Ice Dragon (Rare) +0
Failed Result: Phantasmal Steed Guardian +0 and the jewels and seal will be destroyed.
| Main Item (Guardian Level) | Success Rate |
|---|---|
| Phantasmal Steed Guardian +11 | 60% |
| Phantasmal Steed Guardian +12 | 70% |
| Phantasmal Steed Guardian +13 | 80% |
| Phantasmal Steed Guardian +14 | 90% |
| Phantasmal Steed Guardian +15 | 100% |

Upgrade Guardian Option - Trainer
To obtain the seal you must go to the NPC Priest James located in Elbeland and buy the Ice Dragon Seal for 50,000 ruuds.

Ice Dragon Seal
Ruud Item needed to craft Guardian item, Ice Dragon

Fierce Lion

Fierce Lion (Rare)
Default Options
- Increases Movement Speed.
- Attack Speed +7.
- Defense: (Defense increases according to the level of the Guardian Item)
Guardian Options
Guardian items can have 1 to 3 General Options depending on probability.
| Option |
|---|
| Increases Elemental Damage |
| Increases Elemental Defense |
| (Up to Lv. 1100) Increases Defense by 'X' for every 20 levels |
| (Up to Lv. 1100) Increases Attack/Wizardry/Curse by 'X' for every 20 levels |
Elite Resistance Options
Guardian items can have 1 of the 5 types of Elite Resistance Options.
| Element | Options |
|---|---|
| Fire | Bleeding Damage Resistance / Decrease Attack Resistance |
| Water | Poisoning Damage Resistance / Decrease Attack Resistance |
| Earth | Bleeding Damage Resistance / Decrease Attack Speed Resistance |
| Wind | Poisoning Damage Resistance / Decrease Defense Resistance |
| Darkness | Bleeding Damage Resistance / Decrease Defense Resistance |
To create the third guardian, Fierce Lion, you must go to the NPC Trainer located in Lorencia and select Upgrade Guardian option.
When creating the new Guardian, the options will be randomly reassigned.
Required items:
Ice Dragon Guardian +11 or higher
1 Fierce Lion Seal
20 Jewel of Bless
20 Jewel of Soul
1 Jewel of Chaos
1 Jewel of Creation
Success Rate: 60% ~ 100% (It depends on the level of the main item, Ice Dragon Guardian)
Successful Result: 3rd Guardian - Fierce Lion or Fierce Lion (Rare) +0
Failed Result: Ice Dragon Guardian +0 and the jewels and seal will be destroyed.
| Main Item (Guardian Level) | Success Rate |
|---|---|
| Ice Dragon +11 | 60% |
| Ice Dragon +12 | 70% |
| Ice Dragon +13 | 80% |
| Ice Dragon +14 | 90% |
| Ice Dragon +15 | 100% |

Upgrade Guardian Option - Trainer
To obtain the seal you must go to the NPC Priest James located in Elbeland and buy the Fierce Lion Seal for 50,000 ruuds.

Fierce Lion Seal
Ruud Item needed to craft Guardian item, Fierce Lion

Shining Tail

Shining Tail (Rare)
Default Options
- Increases Movement Speed.
- Attack Speed +7.
- Defense: (Defense increases according to the level of the Guardian Item)
Guardian Options
Guardian items can have 1 to 3 General Options depending on probability.
| Option |
|---|
| Increases Elemental Damage |
| Increases Elemental Defense |
| (Up to Lv. 1100) Increases Defense by 'X' for every 20 levels |
| (Up to Lv. 1100) Increases Attack/Wizardry/Curse by 'X' for every 20 levels |
Elite Resistance Options
Guardian items can have 1 of the 5 types of Elite Resistance Options.
| Element | Options |
|---|---|
| Fire | Bleeding Damage Resistance / Decrease Attack Resistance |
| Water | Poisoning Damage Resistance / Decrease Attack Resistance |
| Earth | Bleeding Damage Resistance / Decrease Attack Speed Resistance |
| Wind | Poisoning Damage Resistance / Decrease Defense Resistance |
| Darkness | Bleeding Damage Resistance / Decrease Defense Resistance |
To create the fourth guardian, Shining Tail, you must go to the NPC Trainer located in Lorencia and select Upgrade Guardian option.
When creating the new Guardian, the options will be randomly reassigned.
Required items:
Fierce Lion Guardian +11 or higher
1 Shining Tail Seal
20 Jewel of Bless
20 Jewel of Soul
1 Jewel of Chaos
1 Jewel of Creation
Success Rate: 60% ~ 100% (It depends on the level of the main item, Fierce Lion Guardian)
Successful Result: 4th Guardian - Shining Tail or Shining Tail (Rare) +0
Failed Result: Fierce Lion Guardian +0 and the jewels and seal will be destroyed.
| Main Item (Guardian Level) | Success Rate |
|---|---|
| Fierce Lion +11 | 60% |
| Fierce Lion +12 | 70% |
| Fierce Lion +13 | 80% |
| Fierce Lion +14 | 90% |
| Fierce Lion +15 | 100% |

Upgrade Guardian Option - Trainer
To obtain the seal you must go to the NPC Priest James located in Elbeland and buy the Shining Tail Seal for 50,000 ruuds.

Shining Tail Seal
Ruud Item needed to craft Guardian item, Shining Tail

Urrl

Urrl (Rare)
Default Options
- Increases Movement Speed.
- Attack Speed +7.
- Defense: (Defense increases according to the level of the Guardian Item)
Guardian Options
Guardian items can have 1 to 3 General Options depending on probability.
| Option |
|---|
| Increases Elemental Damage |
| Increases Elemental Defense |
| (Up to Lv. 1100) Increases Defense by 'X' for every 20 levels |
| (Up to Lv. 1100) Increases Attack/Wizardry/Curse by 'X' for every 20 levels |
Elite Resistance Options
Guardian items can have 1 of the 5 types of Elite Resistance Options.
| Element | Options |
|---|---|
| Fire | Bleeding Damage Resistance / Decrease Attack Resistance |
| Water | Poisoning Damage Resistance / Decrease Attack Resistance |
| Earth | Bleeding Damage Resistance / Decrease Attack Speed Resistance |
| Wind | Poisoning Damage Resistance / Decrease Defense Resistance |
| Darkness | Bleeding Damage Resistance / Decrease Defense Resistance |
To create the fifth guardian, Ullr, you must go to the NPC Trainer located in Lorencia and select Upgrade Guardian option.
When creating the new Guardian, the options will be randomly reassigned.
Required items:
Shining Tail Guardian +11 or higher
1 Ullr Seal
20 Jewel of Bless
20 Jewel of Soul
1 Jewel of Chaos
1 Jewel of Creation
Success Rate: 60% ~ 100% (It depends on the level of the main item, Shining Tail Guardian)
Successful Result: 5th Guardian - Ullr or Ullr (Rare) +0
Failed Result: Shining Tail Guardian +0 and the jewels and seal will be destroyed.
| Main Item (Guardian Level) | Success Rate |
|---|---|
| Shining Tail +11 | 60% |
| Shining Tail +12 | 70% |
| Shining Tail +13 | 80% |
| Shining Tail +14 | 90% |
| Shining Tail +15 | 100% |

Upgrade Guardian Option - Trainer
To obtain the seal you must go to the NPC Priest James located in Elbeland and buy the Ullr Seal for 50,000 ruuds.

Ullr Seal
Ruud Item needed to craft Guardian item, Ullr

Leviathan

Leviathan (Rare)
Default Options
- Increases Movement Speed.
- Attack Speed +7.
- Defense: (Defense increases according to the level of the Guardian Item)
Guardian Options
Guardian items can have 1 to 3 General Options depending on probability.
| Option |
|---|
| Increases Elemental Damage |
| Increases Elemental Defense |
| (Up to Lv. 1100) Increases Defense by 'X' for every 20 levels |
| (Up to Lv. 1100) Increases Attack/Wizardry/Curse by 'X' for every 20 levels |
Elite Resistance Options
Guardian items can have 1 of the 5 types of Elite Resistance Options.
| Element | Options |
|---|---|
| Fire | Bleeding Damage Resistance / Decrease Attack Resistance |
| Water | Poisoning Damage Resistance / Decrease Attack Resistance |
| Earth | Bleeding Damage Resistance / Decrease Attack Speed Resistance |
| Wind | Poisoning Damage Resistance / Decrease Defense Resistance |
| Darkness | Bleeding Damage Resistance / Decrease Defense Resistance |
To create the sixth guardian, Leviathan, you must go to the NPC Trainer located in Lorencia and select Upgrade Guardian option.
When creating the new Guardian, the options will be randomly reassigned.
Required items:
Ullr Guardian +11 or higher
1 Leviathan Seal
20 Jewel of Bless
20 Jewel of Soul
1 Jewel of Chaos
1 Jewel of Creation
Success Rate: 60% ~ 100% (It depends on the level of the main item, Ullr Guardian)
Successful Result: 5th Guardian - Leviathan or Leviathan (Rare) +0
Failed Result: Ullr Guardian +0 and the jewels and seal will be destroyed.
| Main Item (Guardian Level) | Success Rate |
|---|---|
| Ullr +11 | 60% |
| Ullr +12 | 70% |
| Ullr +13 | 80% |
| Ullr +14 | 90% |
| Ullr +15 | 100% |

Upgrade Guardian Option - Trainer
To obtain the seal you must go to the NPC Priest James located in Elbeland and buy the Leviathan Seal for 50,000 ruuds.

Leviathan Seal
Ruud Item needed to craft Guardian item, Leviathan

Taurus

Taurus (Rare)
Default Options
- Increases Movement Speed.
- Attack Speed +7.
- Defense: (Defense increases according to the level of the Guardian Item)
Guardian Options
Guardian items can have 1 to 3 General Options depending on probability.
| Option |
|---|
| Increases Elemental Damage |
| Increases Elemental Defense |
| (Up to Lv. 1100) Increases Defense by 'X' for every 20 levels |
| (Up to Lv. 1100) Increases Attack/Wizardry/Curse by 'X' for every 20 levels |
Elite Resistance Options
Guardian items can have 1 of the 5 types of Elite Resistance Options.
| Element | Options |
|---|---|
| Fire | Bleeding Damage Resistance / Decrease Attack Resistance |
| Water | Poisoning Damage Resistance / Decrease Attack Resistance |
| Earth | Bleeding Damage Resistance / Decrease Attack Speed Resistance |
| Wind | Poisoning Damage Resistance / Decrease Defense Resistance |
| Darkness | Bleeding Damage Resistance / Decrease Defense Resistance |
To create the seventh guardian, Taurus, you must go to the NPC Trainer located in Lorencia and select Upgrade Guardian option.
When creating the new Guardian, the options will be randomly reassigned.
Required items:
Leviathan Guardian +11 or higher
1 Taurus Seal
20 Jewel of Bless
20 Jewel of Soul
1 Jewel of Chaos
1 Jewel of Creation
Success Rate: 60% ~ 100% (It depends on the level of the main item, Leviathan Guardian)
Successful Result: 5th Guardian - Taurus or Taurus (Rare) +0
Failed Result: Leviathan Guardian +0 and the jewels and seal will be destroyed.
| Main Item (Guardian Level) | Success Rate |
|---|---|
| Leviathan +11 | 60% |
| Leviathan +12 | 70% |
| Leviathan +13 | 80% |
| Leviathan +14 | 90% |
| Leviathan +15 | 100% |

Upgrade Guardian Option - Trainer
To obtain the seal you must go to the NPC Priest James located in Elbeland and buy the Taurus Seal for 50,000 ruuds.

Taurus Seal
Ruud Item needed to craft Guardian item, Taurus

Rhino

Rhino (Rare)
Default Options
- Increases Movement Speed.
- Attack Speed +7.
- Defense +476 (Defense increases according to the level of the Guardian Item)
Guardian Options
Guardian items can have 1 to 3 General Options depending on probability.
| Option |
|---|
| Increases Elemental Damage +433 |
| Increases Elemental Defense +433 |
| (Up to Lv. 1100) Increases Defense by 'X' for every 20 levels |
| (Up to Lv. 1100) Increases Attack/Wizardry/Curse by 'X' for every 20 levels |
Elite Resistance Options
Guardian items can have 1 of the 5 types of Elite Resistance Options.
| Element | Options |
|---|---|
| Fire | Bleeding Damage Resistance / Decrease Attack Resistance |
| Water | Poisoning Damage Resistance / Decrease Attack Resistance |
| Earth | Bleeding Damage Resistance / Decrease Attack Speed Resistance |
| Wind | Poisoning Damage Resistance / Decrease Defense Resistance |
| Darkness | Bleeding Damage Resistance / Decrease Defense Resistance |
To create the eighth guardian, Rhino, you must go to the NPC Trainer located in Lorencia and select Upgrade Guardian option.
When creating the new Guardian, the options will be randomly reassigned.
Required items:
Taurus Guardian +11 or higher
1 Rhino Seal
20 Jewel of Bless
20 Jewel of Soul
1 Jewel of Chaos
1 Jewel of Creation
Success Rate: 60% ~ 100% (It depends on the level of the main item, Taurus Guardian)
Successful Result: 8th Guardian - Rhino or Rhino (Rare) +0
Failed Result: Taurus Guardian +0 and the jewels and seal will be destroyed.
| Main Item (Guardian Level) | Success Rate |
|---|---|
| Taurus +11 | 60% |
| Taurus +12 | 70% |
| Taurus +13 | 80% |
| Taurus +14 | 90% |
| Taurus +15 | 100% |

Upgrade Guardian Option - Trainer
To obtain the seal you must go to the NPC Priest James located in Elbeland (32, 239) and buy the Rhino Seal for 50,000 ruuds.

Rhino Seal
Ruud Item needed to craft Guardian item, Rhino
To enhance a Guardian, you must go to the NPC Trainer located in Lorencia and select the Guardian Enhancement option.
You can get Guardian Upgrade Stones from NPC Moss, Elite Monsters and Guardian Capsules.
You can get Elite Guardian Upgrade Stones from Elite Monsters and Guardian Capsules.
*Capsules are only available at events.
Required items:
Guardian Item
Guardian Upgrade Stones or Elite Guardian Upgrade Stones (Depends on the level of the Guardian)
1 Jewel of Life
Zen (The amount required depends on the level of the Guardian)
Success Rate: 70%
Successful Result: Guardian +1 level.
Failed Result:
If the combination fails from level 0 ~ 9, the Guardian will lose 1 level.
Example: If your Guardian is level 6 and fails, your Guardian will be level 5.
If the combination fails from level 10 ~ 15, the Guardian's level is reduced to 0.
Example: If your Guardian is level 13 and fails, your Guardian will be level 0.

Guardian Upgrade Stone
Guardian Upgrade Stones are used to upgrade Guardian Items to level +10

Elite Guardian Upgrade Stone
Elite Guardian Upgrade Stones are used to upgrade Guardian Items to level +11 and above

Guardian Enhancement Option - Trainer
| Main Item | Reinforcing Items | Required Zen | Success Rate | Result | |
|---|---|---|---|---|---|
| Guardian +0 | 1 Guardian Upgrade Stone | 1 Jewel of Life | 150.000 | 70% | Guardian +1 |
| Guardian +1 | 3 Guardian Upgrade Stone | 1 Jewel of Life | 300.000 | 70% | Guardian +2 |
| Guardian +2 | 5 Guardian Upgrade Stone | 1 Jewel of Life | 450.000 | 70% | Guardian +3 |
| Guardian +3 | 7 Guardian Upgrade Stone | 1 Jewel of Life | 600.000 | 70% | Guardian +4 |
| Guardian +4 | 9 Guardian Upgrade Stone | 1 Jewel of Life | 750.000 | 70% | Guardian +5 |
| Guardian +5 | 11 Guardian Upgrade Stone | 1 Jewel of Life | 900.000 | 70% | Guardian +6 |
| Guardian +6 | 13 Guardian Upgrade Stone | 1 Jewel of Life | 1.050.000 | 70% | Guardian +7 |
| Guardian +7 | 15 Guardian Upgrade Stone | 1 Jewel of Life | 1.200.000 | 70% | Guardian +8 |
| Guardian +8 | 15 Guardian Upgrade Stone | 1 Jewel of Life | 1.350.000 | 70% | Guardian +9 |
| Guardian +9 | 15 Guardian Upgrade Stone | 1 Jewel of Life | 1.500.000 | 70% | Guardian +10 |
| Guardian +10 | 1 Elite Guardian Upgrade Stone | 1 Jewel of Life | 1.750.000 | 70% | Guardian +11 |
| Guardian +11 | 2 Elite Guardian Upgrade Stone | 1 Jewel of Life | 2.000.000 | 70% | Guardian +12 |
| Guardian +12 | 3 Elite Guardian Upgrade Stone | 1 Jewel of Life | 2.250.000 | 70% | Guardian +13 |
| Guardian +13 | 4 Elite Guardian Upgrade Stone | 1 Jewel of Life | 2.500.000 | 70% | Guardian +14 |
| Guardian +14 | 5 Elite Guardian Upgrade Stone | 1 Jewel of Life | 3.000.000 | 70% | Guardian +15 |
To change Guardian option, you must go to the NPC Trainer located in Lorencia and select Change Guardian Option.
You will need a Guardian Elite Option Conversion Stone, to get this you must collect 50 Guardian Elite Option Conversion Fragment.
You can get Guardian Elite Option Conversion Fragment from Elite Monsters or by disassembling a Guardian through the Disassemble option in the inventory.
Required items:
Guardian Item
1 Guardian Elite Option Conversion Stone
Success Rate: 100%
Successful Result: Guardian item with different Elite Resistance Options.
Failed Result: The combination doesn't fail.

Guardian Elite Option Conversion Fragment
Elite options can be changed by using 50 Guardian Elite Option Conversion Fragments

Guardian Elite Option Conversion Stone
Combination material to change elite options of Guardian

Change Guardian Option - Trainer

Required Level: 800

Required Level: 900

Required Level: 1000

Required Level: 1100

Required Level: 1200

Required Level: 1300

Required Level: 1400

Required Level: 1500