MU Online Guides – Crystal MU Knowledge Base

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Box Rewards
Mastery Box [Minor]500 ~ 1000 RUUD (random)
Mastery Box [Standard]1000 ~ 2000 RUUD (random)
Mastery Box [Greater]2000 ~ 3500 RUUD (random)
Heart of Love

Normal Weapons / Shields

🔹Level +6 to +9, random Skill, Luck, Option

Silver Medal

Medium Tier Normal Items

🔹Level +6 to +9, random Luck, Option

Gold Medal

High Tier Normal Items

🔹Level +6 to +9, random Luck, Option

Box of Heaven

Excellent Rings / Pendants

🔹Excellent 1 ~ 2 Options, Level +0 to +7, Option +0 to +7

Box of Luck 
Box of Kundun +1

Excellent Weapons / Shields

 

🔹Kris, Silver Blade, Sword of Destruction, Legendary Staff, Silver Bow, Demonic Stick, Book of Neil, Holy Storm Claws, Benito Ait Wand, Catalyst Elixir, Great Scepter, Pluma Lance, El Hazard Mace, Cookery Short Sword, Frere Magic Gun, Myotis Orb, Elemental Magic Book, Rune Blade, Considered Hammer, Considered Shield, Small Shield, Pluma Shield, Serpent Shield, Legendary Shield, El Hazard Shield

Box of Kundun +2

Low Tier Excellent Items

 

🔹Brass, Plate, Scale, Sphinx, Spirit, Slayer Ancient, Glimmer, Scale Gunner, Mage Sphinx, Rune Sphinx, Gru Hill, Red Wing, Illusion Knight Scale, Alchemist Spirit, Crusader Brass

Box of Kundun +3

Medium Tier Excellent Items

 

🔹Dragon, Legendary, Guardian, Ancient, Light Plate, Princie, Storm Crow, Sacred Fire, Slayer Demonic, Rune Legendary, Mage Legendary, Light Plate Gunner, Light Ray, Illusion Knight Iron Plate, Alchemist Spirit, Crusader Plate

Box of Kundun +4

High Tier Excellent Items

 

🔹Great Dragon, Dark Soul, Red Spirit, Demonic Boots, Sate, Piercing Groove, Dark Master, Hurricane, Kanaz, Night Wing, Frere, Noble Pixie, Magic Flare, Black Origin, Radiant, Solid

Box of Kundun +5Bloodangel Excellent Items

Ancient Box

Top Tier Ancient Items for all classes

 

🔹Includes 3 random items per box

Accessory Box

Rings and Pendants

 

🔹Random Ring, Pendant or Socket Pendant

🔹Random Excellent Options and Level (10 to 15)

Earring Box

Earrings and Tier Upgrade Materials

 

🔹Earring Tier 1, Tier 2 and Tier 3 (Left and Right) (82.5%)

🔹Earring Tier upgrade materials (Tier 2 - Tier 8) (17.5%)

🔹Lapidary Stone 10x, 30x or 50x (additional drop with 50% chance)

Artifact Box

Different Artifact Types

 

🔹Random Spider Artifact Type (1 ~ 7) and Grade (7 ~ 10)

Artifact Type 1 (15%)

Artifact Type 2 (15%)

Artifact Type 3 (15%)

Artifact Type 4 (15%)

Artifact Type 5 (15%)

Artifact Type 6 (15%)

Artifact Type 7 (10%)

 

🔹+ additional item with 75% chance

Artifact Enchancment Stone 10x (60%)

Artifact Enchancment Stone 30x (10%)

Artifact Enchancment Stone 50x (5%)

Pentagram Box

Different Pentagram Item Types

 

🔹Random chance to get 1 of the following items:

Pentagram (with 5 socket slots), Errtel rank 3 (Anger, Blessing, Integrity, Divinity, Radiance), Pentagram Emblem, Errtel Emblem

Seed Box

Seed Sphere Levels 10 - 18

 

🔹Random Level and Type

Wings Box

Wing Creation Materials (Different Quantities)

 

🔹 Random chance to get 1 of the following items:

3rd Wing Relic (20%)

Condor Feather + Condor Flame (20%)

Condor Magical Drops 50x (20%)

Golden Sentence 5x (10%)

Golden Sentence 15x (5%)

Golden Sentence 50x (3%)

4th Wing Relic (7.5%)

Garuda Feather + Garuda Flame (7.5%)

Uriel’s Feather 20x (5%)

Uriel’s Feather 50x (2%)

 

🔹+ additional item with 50% chance

Higher Magic Stone 2x (80%)

Top Grade Magic Stone 1x (20%)

Guardian Box

Guardian Mount Creation Materials

 

🔹Random chance to get 1 of the following items:

Seal of Ghost Horse (10%)

Guardian Mount Ghost Horse (10%)

Seal of Ice Dragon (10%)

Guardian Mount Ice Dragon / [Rare] (7%)

Seal of Pierce Lion (10%)

Guardian Mount Pierce Lion / [Rare] (4%)

Guardian Elite Option Converion Stone x10 (16.5%)

Elite Guardian Upgrade Stone x10 (10%)

Guardian Upgrade Stone x50 (10%)

Sculpture x5 (12.5%)

Basic MUUN Egg (Tier 1)

Tier 1 Evolution Stone (15%)

Tier 1 Brave Muun - EXP (2.5%)

Tier 1 Brave Muun - ZEN (10%)

Tier 1 Muun (72.5%)

Advanced MUUN Egg (Tier 2)

Tier 1 Evolution Stone (15%)

Tier 2 Evolution Stone (7.5%)

Tier 2 Brave Muun - EXP (2.5%)

Tier 2 Brave Muun - ZEN (10%)

Tier 1 Muun (40%)

Tier 2 Muun (25%)

Master MUUN Egg (Tier 3)

Tier 3 Evolution Stone (25%)

Tier 3 Brave Muun - EXP (5%)

Tier 3 Brave Muun - ZEN (15%)

Tier 3 Muun - Elemental ATK (5%)

Tier 3 Muun - Elemental DEF (5%)

Tier 3 Muun - Damage Decrease % (5%)

Tier 3 Muun - Skill Attack Power (10%)

Tier 3 Muun - Magic / Attack / Curse Power (10%)

Tier 3 Muun - Max Magic / Attack / Curse Power (10%)

Tier 3 Muun - Defense Increase (10%)

Premium MUUN Egg (Tier 4)

Tier 4 Brave Muun - EXP (5%)

Tier 4 Brave Muun - ZEN (15%)

Tier 4 Muun - Elemental ATK (7.5%)

Tier 4 Muun - Elemental DEF (7.5%)

Tier 4 Muun - Damage Decrease % (5%)

Tier 4 Muun - Skill Attack Power (15%)

Tier 4 Muun - Magic / Attack / Curse Power (15%)

Tier 4 Muun - Max Magic / Attack / Curse Power (15%)

Tier 4 Muun - Defense Increase (15%)

Harmony Jewel BoxJewel of Harmony (Different Quantities 20 - 100)
Ruud Box [250.000]

Available in Ruud Shop NPC

Used to trade RUUD to other Player

GP Box

Available in X Shop for Goblin Points

Used to trade GP to other Player

 

Playtime Event

Round 1 - Bless of Light (Low) x1, 

Round 2 - Bless of Light (Middle) x1

Round 3 - Bless of Light (Greater) x1

Round 4 - Blue Fenrir (1 day)

Round 5 - Bless of Light (Low) x2

Round 6 - Bless of Light (Middle) x2

Round 7 - Bless of Light (Greater) x2

Round 8 - Black Fenrir (1 day)

Round 9 - Bless of Light (Low) x10

Round 10 - Golden Fenrir (3 days)

 

Mu Roomy
PointsReward
0 - 300

Roomy Card Box [Lower]

🔹Ruud Box [500]

301 - 399

Roomy Card Box [Medium]

🔹Ruud Box [1500]

400+

Roomy Card Box [Higher]

🔹3x Ruud Box [1500]

 

Find Bombs
PointsReward
0 - 150

[Event] Lower Box

🔹Ruud Box [500]

151 - 850

[Event] Medium Box

🔹Ruud Box [1500]

851 - 1100

[Event] Higher Box

🔹2x Ruud Box [1500]

1101+

[Event] Luxury Box

🔹4x Ruud Box [1500]

 

Jewel Bingo
PointsReward
0 - 699

[Jewel Bingo] Lower Box

🔹Ruud Box [500]

700 - 899

[Jewel Bingo] Medium Box

🔹Ruud Box [1500]

900 - 999

[Jewel Bingo] Higher Box

🔹2x Ruud Box [1500]

1000+

[Jewel Bingo] Luxury Box

🔹4x Ruud Box [1500]

 

Balls and Cows
PointsReward
0 - 299

[Jewel Bingo] Lower Box

🔹Ruud Box [500]

300 - 449

[Jewel Bingo] Medium Box

🔹Ruud Box [1500]

450+

[Jewel Bingo] Higher Box

🔹2x Ruud Box [1500]

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