Last updated: September 7, 2026

On this page: What Guardians Are · All 8 Guardians · How to Upgrade · Options Explained · Elite Resistance · Enhancing & Disassembly · FAQ · Exact Numbers

MU Online Guardians – All 8 Tiers, Upgrades & Options

Guardians are inventory-equipped companion items introduced in Season 14 and extended every season since. They don't occupy a gear slot — you right-click them in your inventory to wear them — and they grant powerful stat options plus the only real defence against elite-zone debuffs. This guide covers all eight tiers, from the Ghost Horse to the Rhino.

What Guardians Are

PropertyDetail
Equipment typeInventory-equipped — right-click to wear or remove, no gear slot used
From the 2nd tier onThey are also mounts — you ride them, and they cannot be used with other mounts
OptionsA fixed base block, 1–3 general options and exactly one elite resistance option
EnhancementUp to +15 — every option value scales with the level
Durability (1st tier)The Ghost Horse loses HP over wear-time and unequips at 0; restore it fully with a Jewel of Bless

All 8 Guardians

Ghost Horse Guardian MU Online
1st — Ghost Horse
Pierce Lion Guardian MU Online
3rd — Pierce Lion
Leviathan Guardian MU Online
6th — Leviathan
Rhino Guardian MU Online
8th — Rhino
ImgGuardianLevelAddedSeal neededBase item
Ghost Horse Guardian MU Online1st — Ghost Horse800Season 14Crafted from scratch at the Lorencia Trainer
Ice Dragon Guardian MU Online2th — Ice Dragon900Season 15Ice Dragon Seal+1 Ghost Horse
Pierce Lion Guardian MU Online3th — Pierce Lion1,000Season 16Seal of Pierce Lion+11 Ice Dragon
Shining Tail Guardian MU Online4th — Shining Tail1,100Season 17Shining Tail's Seal+11 Pierce Lion
5th — Ur1,200Season 18Seal of Ur+11 Shining Tail
Leviathan Guardian MU Online6th — Leviathan1,300Season 19Leviathan's Seal+11 Ur
Tauros Guardian MU Online7th — Tauros1,400Season 20Seal of Tauros+11 Leviathan
Rhino Guardian MU Online8th — Rhino1,500Season 21Rhino's Seal+11 Tauros

Every tier from the 2nd onward also has a Rare version — identical stats, different colour, obtained at a low chance from the same upgrade combine.

How to Upgrade a Guardian

From the 2nd Guardian onward the recipe never changes — only the seal does:

StepWhat to do
1Enhance your current Guardian to +11 or higher. Past +11 this requires Elite Guardian Enhancement Stones, which drop in elite zones.
2Buy the next tier's Seal from Priest James in Elbeland (32, 239)50,000 Ruud for every tier.
3Gather Bless ×20, Soul ×20, Chaos ×1, Creation ×1.
4Combine at the Trainer NPC in Lorencia (122, 110).
Base Guardian level+11+12+13+14+15
Success rate60%70%80%90%100%

On failure the seal and jewels are consumed and your base Guardian drops to +0 — it is not destroyed, but all the enhancement work is gone. Because +15 is a guaranteed 100%, taking the base Guardian to +15 first is almost always cheaper than gambling at +11.

Warning: a successful upgrade re-rolls your general and elite-resistance options. A Guardian with 3 general options keeps at least 2, but the elite-resist type is always re-rolled — so a perfect roll can be lost on the way up.

Options Explained

Every Guardian carries a base block that is always present, plus 1–3 general options rolled at creation. All values scale with enhancement level; the table shows the maximum for each tier:

GuardianElemental attackElemental defenseDef & ATK per 20 levels
1st – Ghost Horse+—+—+—
2nd – Ice Dragon+—+—+—
3rd – Pierce Lion+120+120+3.0
4th – Shining Tail+177+177+4.0
5th – Ur+241+241+5.0
6th – Leviathan+305+305+6.0
7th – Tauros+369+369+7.0
8th – Rhino+433+433+8.0
TierBase defenseBase extras
3rd – Pierce LionNew base Defense option added (retroactive to tiers 1–3)Every mount-form Guardian also gives movement speed increase and attack speed +7
4th – Shining Tail+228
5th – Ur+290
6th – Leviathan+352
7th – Tauros+414
8th – Rhino+476

Elite Resistance – the real reason to own one

Every elite zone monster applies a debuff at 100% chance on any hit. The only way to reduce those debuffs is a Guardian's elite resistance option. Each Guardian rolls exactly one of five types:

TypeResistsCounters which elite zone
Type 1 — FireBleeding damage + attack power reductionFire wing
Type 2 — WaterDeadly poison damage + attack power reductionWater wing
Type 3 — EarthBleeding damage + attack speed reductionEarth wing
Type 4 — WindDeadly poison damage + defense reductionWind wing
Type 5 — DarkBleeding damage + defense reductionDark wing

Match the type to the elite wing you farm. If you got the wrong roll, collect 50 Elite Option Change Fragments in any elite zone to create an Elite Option Change Stone, which re-rolls the elite option without touching the rest of the Guardian.

Enhancing & Disassembly

ActionDetail
Enhancing +1 to +10Uses Guardian Enhancement Stones and Jewels of Life at the Lorencia Trainer
Enhancing +11 to +15Requires Elite Guardian Enhancement Stones — elite-zone drops only
DisassemblyUnequip a Guardian and use Disassemble to recover Guardian Enhancement Stones
Elite option re-roll50 Elite Option Change Fragments → 1 Elite Option Change Stone

Exact Numbers – Options, Enhancement Costs & Recipes

Everything below is computed from the server’s guardian option formulas and mix files (Season 21, IGCN). Option values depend only on the guardian’s enhancement level, so the tables show +0, +5, +10 and +15 for each of the eight guardians.

Base options by guardian and enhancement level

Ghost Horse

Option+0+5+10+15
Elemental Damage Increase +N4069110164
Elemental Defense Increase +N4069110164
Defense increase by N every 20 Lv (to Lv 1100)11.93.65.8
Attack/Wizardry/Curse damage increase by N every 20 Lv (to Lv 1100)11.734.7
A 3% chance of health recovery by N3101930

Ice Dragon

Option+0+5+10+15
Elemental Damage Increase +N76120176245
Elemental Defense Increase +N76120176245
Defense increase by N every 20 Lv (to Lv 1100)22.94.66.8
Attack/Wizardry/Curse damage increase by N every 20 Lv (to Lv 1100)22.745.7
A 3% chance of health recovery by N4112031

Pierce Lion

Option+0+5+10+15
Elemental Damage Increase +N112156212281
Elemental Defense Increase +N112156212281
Defense increase by N every 20 Lv (to Lv 1100)33.95.67.8
Attack/Wizardry/Curse damage increase by N every 20 Lv (to Lv 1100)33.756.7
A 3% chance of health recovery by N4112031

Shining Tail

Option+0+5+10+15
Elemental Damage Increase +N177221277346
Elemental Defense Increase +N177221277346
Defense increase by N every 20 Lv (to Lv 1100)44.96.68.8
Attack/Wizardry/Curse damage increase by N every 20 Lv (to Lv 1100)44.767.7
A 3% chance of health recovery by N4112031

Ur

Option+0+5+10+15
Elemental Damage Increase +N241285341410
Elemental Defense Increase +N241285341410
Defense increase by N every 20 Lv (to Lv 1100)55.97.69.8
Attack/Wizardry/Curse damage increase by N every 20 Lv (to Lv 1100)55.778.7
A 3% chance of health recovery by N4112031

Leviathan

Option+0+5+10+15
Elemental Damage Increase +N305349405474
Elemental Defense Increase +N305349405474
Defense increase by N every 20 Lv (to Lv 1100)66.98.610.8
Attack/Wizardry/Curse damage increase by N every 20 Lv (to Lv 1100)66.789.7
A 3% chance of health recovery by N4112031

Tauros

Option+0+5+10+15
Elemental Damage Increase +N369413469538
Elemental Defense Increase +N369413469538
Defense increase by N every 20 Lv (to Lv 1100)77.99.611.8
Attack/Wizardry/Curse damage increase by N every 20 Lv (to Lv 1100)77.7910.7
A 3% chance of health recovery by N311476697988

Rhino

Option+0+5+10+15
Elemental Damage Increase +N433477533602
Elemental Defense Increase +N433477533602
Defense increase by N every 20 Lv (to Lv 1100)88.910.612.8
Attack/Wizardry/Curse damage increase by N every 20 Lv (to Lv 1100)88.71011.7
A 3% chance of health recovery by N69798813591826

The two “every 20 Lv” lines multiply by your character level in 20-level steps and stop growing at level 1,100 — at that cap a +15 Rhino adds about 705 defense and 643 attack/wizardry. The HP line is a 3% chance per hit taken to recover the listed amount.

Elite resistance options

Each guardian rolls one of five fixed pairs of elite resistances (re-rollable with a Guardian Elite Opt Change Seal). Values at +0 → +15:

GuardianSet 1Set 2Set 3Set 4Set 5
Ghost HorseBleeding Damage Resistance 311→988
Attack Reduction Resistance 150→726
Poison Damage Resistance 394→1440
Attack Reduction Resistance 150→726
Bleeding Damage Resistance 311→988
Attack Speed Reduction Resistance 1→39
Poison Damage Resistance 394→1440
Defense Reduction Resistance 170→792
Bleeding Damage Resistance 311→988
Defense Reduction Resistance 170→792
Ice DragonBleeding Damage Resistance 515→1445
Attack Reduction Resistance 303→1191
Poison Damage Resistance 695→2201
Attack Reduction Resistance 303→1191
Bleeding Damage Resistance 515→1445
Attack Speed Reduction Resistance 2→44
Poison Damage Resistance 695→2201
Defense Reduction Resistance 337→1286
Bleeding Damage Resistance 515→1445
Defense Reduction Resistance 337→1286
Pierce LionBleeding Damage Resistance 771→1976
Attack Reduction Resistance 504→1728
Poison Damage Resistance 1058→3041
Attack Reduction Resistance 504→1728
Bleeding Damage Resistance 771→1976
Attack Speed Reduction Resistance 3→48
Poison Damage Resistance 1058→3041
Defense Reduction Resistance 553→1854
Bleeding Damage Resistance 771→1976
Defense Reduction Resistance 553→1854
Shining TailBleeding Damage Resistance 1083→2586
Attack Reduction Resistance 862→2595
Poison Damage Resistance 1495→3988
Attack Reduction Resistance 862→2595
Bleeding Damage Resistance 1083→2586
Attack Speed Reduction Resistance 8→61
Poison Damage Resistance 1495→3988
Defense Reduction Resistance 983→2541
Bleeding Damage Resistance 1083→2586
Defense Reduction Resistance 983→2541
UrBleeding Damage Resistance 1480→3326
Attack Reduction Resistance 1191→3335
Poison Damage Resistance 2128→5287
Attack Reduction Resistance 1191→3335
Bleeding Damage Resistance 1480→3326
Attack Speed Reduction Resistance 11→68
Poison Damage Resistance 2128→5287
Defense Reduction Resistance 1296→3164
Bleeding Damage Resistance 1480→3326
Defense Reduction Resistance 1296→3164
LeviathanBleeding Damage Resistance 1976→4214
Attack Reduction Resistance 1608→4226
Poison Damage Resistance 2595→6208
Attack Reduction Resistance 1608→4226
Bleeding Damage Resistance 1976→4214
Attack Speed Reduction Resistance 15→75
Poison Damage Resistance 2595→6208
Defense Reduction Resistance 1677→3895
Bleeding Damage Resistance 1976→4214
Defense Reduction Resistance 1677→3895
TaurosBleeding Damage Resistance 2586→4356
Attack Reduction Resistance 2128→4338
Poison Damage Resistance 3137→6355
Attack Reduction Resistance 2128→4338
Bleeding Damage Resistance 2586→4356
Attack Speed Reduction Resistance 18→81
Poison Damage Resistance 3137→6355
Defense Reduction Resistance 2138→4085
Bleeding Damage Resistance 2586→4356
Defense Reduction Resistance 2138→4085
RhinoBleeding Damage Resistance 3115→4885
Attack Reduction Resistance 2746→4956
Poison Damage Resistance 3747→6965
Attack Reduction Resistance 2746→4956
Bleeding Damage Resistance 3115→4885
Attack Speed Reduction Resistance 22→85
Poison Damage Resistance 3747→6965
Defense Reduction Resistance 2596→4543
Bleeding Damage Resistance 3115→4885
Defense Reduction Resistance 2596→4543

Enhancement costs (+0 → +15)

To levelStonesJewelZenSuccessOn failure
+11 × Guardian Enhanced Stone1 × Jewel of Life150,000100%nothing lost
+23 × Guardian Enhanced Stone1 × Jewel of Life300,000100%level drops
+35 × Guardian Enhanced Stone1 × Jewel of Life450,000100%level drops
+47 × Guardian Enhanced Stone1 × Jewel of Life600,000100%level drops
+59 × Guardian Enhanced Stone1 × Jewel of Life750,000100%level drops
+611 × Guardian Enhanced Stone1 × Jewel of Life900,000100%level drops
+713 × Guardian Enhanced Stone1 × Jewel of Life1,050,000100%level drops
+815 × Guardian Enhanced Stone1 × Jewel of Life1,200,000100%level drops
+915 × Guardian Enhanced Stone1 × Jewel of Life1,350,000100%level drops
+1015 × Guardian Enhanced Stone1 × Jewel of Life1,500,000100%level drops
+111 × Elite Guardian Enhanced Stone1 × Jewel of Life1,750,000100%guardian destroyed
+122 × Elite Guardian Enhanced Stone1 × Jewel of Life2,000,000100%guardian destroyed
+133 × Elite Guardian Enhanced Stone1 × Jewel of Life2,250,000100%guardian destroyed
+144 × Elite Guardian Enhanced Stone1 × Jewel of Life2,500,000100%guardian destroyed
+155 × Elite Guardian Enhanced Stone1 × Jewel of Life3,000,000100%guardian destroyed

Total for +0 → +15: 94 Guardian Enhanced Stones (+1 to +10), 15 Elite Guardian Enhanced Stones (+11 to +15), 15 Jewels of Life and 19,750,000 Zen. On this configuration every step is 100% success. The failure column shows what the mix is set to do if a server lowers the rate: +1 loses nothing, +2 to +10 drop the guardian one level, +11 to +15 destroy it.

Recipes

MixMaterialsZenSuccess
Create Ghost HorseSeal of Ghost Horses, 10 × Sculpture, 5 × Jewel of Bless1,000,000100%
Revive Dark Horse (pet soul)Spirit, 5 × Jewel of Bless, 5 × Jewel of Soul, Jewel of Creation, Jewel of Chaos5,000,00050%
Revive Dark Spirit (pet soul)Spirit, 2 × Jewel of Bless, 2 × Jewel of Soul, Jewel of Creation, Jewel of Chaos1,000,00050%

Continue Reading

GuideWhy it helps
Season 14 guideWhere the Guardian system began.
Season 21 guideThe newest Guardian, the Rhino.
Muun guideThe other companion system.
Ruud guideEvery seal costs 50,000 Ruud.

FAQ

Which Guardian should I aim for?
Whichever your level allows — each tier has a hard level requirement from 800 (Ghost Horse) up to 1,500 (Rhino). You must climb them in order, since every tier is made from the one below it.

Can I skip tiers?
No. Each Guardian is crafted only by upgrading the previous one, so the chain from Ghost Horse to Rhino is mandatory.

Is the Rare version better?
No — Rare Guardians have identical stats, just a different colour. They're purely cosmetic bragging rights.

Why did my good options disappear after upgrading?
A successful upgrade re-rolls the general and elite options by design. Only 2 of 3 general options are guaranteed to carry, and the elite type is always re-rolled. Use an Elite Option Change Stone to fix a bad elite roll.