MU Online FAQ and Wiki

Find MU Online (muonline) guides for classes, quests, items, events and server systems. Browse the LigaMU PRO wiki or search for a topic.

THE MU KNOWLEDGE ATLAS

Every adventure starts with knowing.

Explore the LigaMU PRO library for MU Online Season 21. Find MuOnline classes, equipment, quests, boss encounters and the systems behind your next step.

Season 21MuOnline · WIKI
FROM THE LIGAMU WIKI

Artifact System

Artifact System guide for MU Online: requirements, steps, rules and progression information for LigaMU PRO.

Spider Artifact Map • Grades 1–9 • LigaMU PRO

FIND THE SHAPE.
BUILD THE MAP.
AWAKEN THE SET.

Spider Artifacts are hexagonal puzzle pieces with type-specific options. Enhance each piece to +15, raise its grade as high as Grade 9, and fill the map to activate the full-set bonus.

Artifact types
1–7
Enhancement cap
+15
Grade cap
Grade 9
Full map bonus
All Stats +100
Core rules

Equip the right piece in the right slot

Spider Artifacts are available to every class from level 800. Open the dedicated Artifact inventory, then drag each piece into the matching Spider Artifact slot.

Each type has its own shape and option pool. Fill every slot on the Spider map to activate Increase All Stats +100.

Spider Artifact slot window
Creation roll

Seven shapes, sharply different rarity

Combine 1 Spider Artifact Fragment, 50 Jewels of Creation, and 10,000,000 Zen. The creation rate is 70%; the configured type rates below show each type's absolute chance within that roll.

Type 1
18.998%
Type 2
18.20%
Type 3
14.70%
Type 4
14.70%
Type 5
1.68%
Type 6
1.68%
Type 7
0.042%
Spider Artifact Type 1Spider Artifact Type 4Spider Artifact Type 7
Confirmed sources

Fragments, stones, and boxes

Spider Artifact Fragment
Configured from monsters in Volcano Ignis and Bloody Tarkan, the Imperial Guardian reward, and higher Roomy Card boxes.
Artifact Enchantment Stone
Configured in the Imperial Guardian reward, Artifact Stone Box, Spider Artifact boxes, and selected event rewards.
Spider Artifact Box
Configured as a Scramble Word reward. Opening it gives a stone at 92% or a Grade 1 Type 1–5 artifact at 8%.
Spider Artifact 6, 7 Box
Opening it gives a stone at 92% or a Grade 1 Type 6 or Type 7 artifact at 8%.
Enhancement +0 to +15

Rates, stones, and Zen scale by level

Use the Chaos Goblin's Regular Combination with the artifact and Artifact Enchantment Stones. Success adds one level. The active table defines the cost and success rate but not a separate failure action, so check the in-game combination warning before confirming.

Artifact Enchantment Stone
Current levelStone countZenSuccess
+0 / +11 / 31,000,000 / 1,500,000100%
+2 / +3 / +45 / 7 / 92,000,000 / 2,500,000 / 3,000,00095%
+5 / +6 / +711 / 13 / 153,500,000 / 4,000,000 / 4,500,00090%
+8 / +917 / 195,000,000 / 5,500,00085%
+10 / +1121 / 236,000,000 / 6,500,00080%
+12 / +1325 / 277,000,000 / 7,500,00075%
+14298,000,00060%
Grade upgrade

Grade 1 can climb to Grade 9

Every grade attempt uses Artifact Enchantment Stones and 10,000,000 Zen. The table shows the current grade of the input artifact and its chance to become the next grade.

InputG1G2G3G4G5G6G7G8
Stones2025303540455055
Success90%85%80%75%70%65%60%40%
Success resultG2G3G4G5G6G7G8G9
Before confirming: the configuration defines grade costs and success rates but does not publish a separate failure action in this table. Check the in-game combination warning for the exact loss shown by the client.
Option families

Each shape rolls from its own pool

Type 1 • Defense
Defense, Defense Success Rate, Base Armor, or Damage Reduction.
Type 2 • Stats
Strength, Agility, Stamina, Energy, or Command.
Type 3 • Resources
Max Life, Max Mana, Max AG, or Max SD.
Type 4 • Combat
Excellent Damage, Critical Damage, Attack Speed, or Skill Attack Power.
Type 5 • Elemental
Elemental Defense, Attack Power, Defense Success Rate, or Attack Success Rate.
Type 6 • Damage
Attack/Wizardry maximum or minimum, Attack/Magic, and Curse maximum, minimum, or total power.
Type 7 • Rare damage
Max Attack/Wizardry, Attack/Magic, Maximum Curse Power, or Curse Power.
Build strategy: complete the seven shapes first for All Stats +100, then invest stones in the option families your build values most. Keep a reserve before high-level enhancement and Grade 8→9 attempts.
LigaMU PRO • Artifact System Guide
Back to the beginning

The next step is yours.

Explore MU guides, compare the server settings or contact the LigaMU PRO administration.