Compendium
Server information and system rules.
Rates, resets, classes, events, castle systems, and operational details for the current MuOnlineS21 season.
Events
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Items
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Maps
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Server Compendium
Server Information
Complete guide to MuOnlineS21 — Season 21 Episode 1-2. Rates, events, classes, and everything you need to dominate.
Server Overview
1000x
Experience
100x
Master EXP
70x
Zen Rate
100
Max Resets
16
Classes
S21
Season
General
- Server Name MuOnlineS21
- Version Season 21 EP 1-2
- Max Normal Level 400
- Max Master Level 1,350
- Max Stat Points 32,767
- Points per Reset 300
- Points per Level 5 (base) / 7 (MG, DL, RF, GL)
Servers
- MuOnlineS21 Regular — Open World
- Market Loren Market, Events
- Arca Arca War PvP
- Siege Castle Siege & CryWolf
- Instance Dungeons & Quests
- BattleCore PvP Arenas
Connection
- IP Limit 2 per IP
- HWID Limit 2 per HWID
- Off-Trade Unlimited
- Off-Level 4h Free / 16h VIP
- Off-Level Cost 100 Zen / hr
- Multi Warehouse 5 Vaults
Experience System
Dynamic EXP scaling — rates decrease as you progress, keeping the game challenging at every stage. Formula: (Static + Bonus) × Dynamic
Phase 1 — Fast Start (RR 0–10)
| Resets | Lv 1-100 | Lv 101-250 | Lv 251-400 | Master |
|---|---|---|---|---|
| RR 0 | 3.0x | 2.5x | 2.0x | 2.0x |
| RR 1-5 | 2.5x | 2.2x | 1.8x | 1.8x |
| RR 6-10 | 2.0x | 1.8x | 1.5x | 1.5x |
Phase 2 — Midgame (RR 11–50)
| Resets | Lv 1-100 | Lv 101-250 | Lv 251-400 | Master |
|---|---|---|---|---|
| RR 11-20 | 1.6x | 1.4x | 1.2x | 1.3x |
| RR 21-35 | 1.3x | 1.2x | 1.0x | 1.1x |
| RR 36-50 | 1.1x | 1.0x | 0.9x | 1.0x |
Phase 3 — Endgame (RR 51–100)
| Resets | Lv 1-100 | Lv 101-250 | Lv 251-400 | Master |
|---|---|---|---|---|
| RR 51-70 | 1.0x | 0.9x | 0.8x | 0.9x |
| RR 71-85 | 0.9x | 0.8x | 0.7x | 0.8x |
| RR 86-100 | 0.8x | 0.7x | 0.6x | 0.7x |
Reset System
Reset Rules
- Reset Level 400 (Normal)
- Max Resets 100
- Daily Cap 20 per day
- Points per Reset 300 (flat)
- Keep Stats YES
- Remove Equipment NO
- Reset Master Level NO
- Stay on Position YES
Reset Cost (Zen)
Cost = Base × Reset Number
| Range | Base Cost | Example (RR 50) |
|---|---|---|
| RR 0–10 | 5M | 50M |
| RR 11–25 | 10M | — |
| RR 26–40 | 15M | — |
| RR 41–50 | 20M | 1B |
| RR 51–75 | 30M | — |
| RR 76–100 | 50M | 5B |
Reset Rewards (Per Reset)
| Range | WCoin | GP | Ruud |
|---|---|---|---|
| RR 0-10 | 10 | 50 | 20 |
| RR 11-25 | 15 | 75 | 30 |
| RR 26-40 | 20 | 100 | 40 |
| RR 41-50 | 25 | 125 | 50 |
| RR 51-75 | 30 | 150 | 70 |
| RR 76-100 | 40 | 200 | 100 |
Milestone Rewards (One-Time Bonus)
| Milestone | WCoin | Goblin Points | Ruud | Stat Points | Contribute |
|---|---|---|---|---|---|
| RR 10 | 50 | 100 | 150 | 500 | 50 |
| RR 25 | 100 | 200 | 300 | 750 | 100 |
| RR 40 | 150 | 300 | 500 | 1,000 | 150 |
| RR 50 | 200 | 400 | 750 | 1,500 | 200 |
| RR 75 | 300 | 500 | 1,000 | 2,000 | 300 |
| RR 100 | 500 | 750 | 1,500 | 3,000 | 500 |
16 Character Classes
All classes available from start. Magic Gladiator, Dark Lord, Rage Fighter & Grow Lancer unlock at higher levels.
Dark Knight
Dark Knight → Blade Knight → Blade Master
Melee / Tank
Dark Wizard
Dark Wizard → Soul Master → Grand Master
Ranged / Caster
Fairy Elf
Fairy Elf → Muse Elf → High Elf
Support / Range
Summoner
Summoner → Bloody Summoner → Dimension Master
Caster / Summon
Rune Wizard
Rune Wizard → Rune Spell Master → Grand Rune Master
Caster / Hybrid
Slayer
Slayer → Royal Slayer → Master Slayer
Melee / DPS
Gun Crusher
Gun Crusher → Gun Breaker → Master Gun Breaker
Ranged / DPS
Light Wizard
Light Wizard → Shining Wizard → Luminous Wizard
Caster / Support
Lemuria
Lemuria → Warmage → Archmage
Caster / AoE
Illusion Knight
Illusion Knight → Mirage Knight → Illusion Master
Melee / Burst
Abyssal Conjurer
Abyssal Conjurer → Phantom Conjurer → Abyss Master
Caster / Craft
Chrono Reaper
Chrono Reaper → Temporal Master → Eternity Reaper
Melee / Holy
Magic Gladiator
Magic Gladiator → Duel Master → Magic Knight
Hybrid / DPS
Lv 220
Dark Lord
Dark Lord → Lord Emperor → Empire Lord
Commander / Pets
Lv 250
Rage Fighter
Rage Fighter → Fist Master → Fist Blazer
Melee / Monk
Lv 200
Grow Lancer
Grow Lancer → Mirage Lancer → Shining Lancer
Melee / Reach
Lv 200
Events & Dungeons
0 events available. Daily entry limits and WCoin rewards for each event. VIP members get extra entries.
Full Event List (0 Events)
| Event | Type | Levels | Party | Description |
|---|
Castle Siege
- Cycle 14 Days
- Battle Time 08:00 – 10:00
- Duration 2 Hours
- WCoin Reward 35 WC
- DMG Reduction (Enemy) 40%
- DMG Reduction (Ally) 20%
- Crown Switch Guild Master Only
Gens System
- Battle Zone Extra EXP Bonus
- BZ PvP Damage 30% Effective
- Initial Contribute 10 Points
- Anti-Abuse Warning 3 Kills
- Anti-Abuse Limit 6 Kills / Player
- Abuse Reset 60 Minutes
Invasion Schedule
All times in server time (UTC). Invasions spawn across multiple maps.
Red Dragon
01:00
03:00
13:00
15:00
23:00
Skeleton King
08:00
12:00
20:00
Golden Invasion
09:30
16:30
18:08
White Wizard
03:30
05:30
07:30
11:30
15:30
19:30
23:30
Party Bonus
Set Party bonus activates with 3+ different classes. EXP range: 9 tiles.
| Members | Regular Party | Set Party (3+ Classes) | Bonus vs Solo |
|---|---|---|---|
| 1 | 1.0x | — | — |
| 2 | 1.5x | 1.0x | +50% |
| 3 | 2.0x | 2.2x | +120% |
| 4 | 2.5x | 2.8x | +180% |
| 5 | 3.0x | 3.5x | +250% |
PK System
PK Rules
- Min Level for PK 6
- PK Kill Limit 50
- Can Use Shops YES
- Can Use Map Move NO
- Drop Expensive Items NO
- Max Item Level Drop +8
- Party with Murderers YES
PK Clear
- Command /clearpk
- Cost Formula 2M Zen × Kill Count
- Example (10 kills) 20,000,000 Zen
- Example (50 kills) 100,000,000 Zen
Mix & Craft Rates
Base rates for all players. +Luck adds 25% to all mixes. VIP does not affect mix rates.
Upgrade Rates
| Type | +10 | +11 | +12 | +13 | +14 | +15 | +Luck |
|---|---|---|---|---|---|---|---|
| Normal Items | 60% | 60% | 55% | 55% | 50% | 50% | +25% |
| Enhanced Items | 50% | 50% | 45% | 45% | 40% | 40% | +25% |
| Socket Items | 40% | 40% | 35% | 35% | 30% | 30% | +25% |
| Pentagram | 60% | 55% | 50% | 45% | 40% | 30% | +25% |
Wing Craft Rates
- 2nd Wings 90%
- Monster Wings 60%
- 3rd Wings (Feather) 40%
- 3rd Wings (Relic) 24%
- 4th Wings (Feather) 40%
- 4th Wings (Relic) 24%
- 5th Wings (Relic) 24%
Drop Rates
- Item Drop Rate ~25%
- Set Item Rate 2,100
- Event Item Rate 2,010
- Zen Drop Rate 2,500
- Zen Multiplier 70x
VIP System
Comfort-only perks — no combat power advantage. Night bonus active 22:00 – 07:30.
Bronze
- Day EXP +5%
- Night EXP +8%
- Master EXP (Day) +5%
- Master EXP (Night) +8%
- Drop Bonus (Day) +3%
- Drop Bonus (Night) +4%
- Zen Bonus +5%
- Off-Level 1.1x
- Mix Bonus None
- PvP Bonus None
Silver
- Day EXP +8%
- Night EXP +12%
- Master EXP (Day) +8%
- Master EXP (Night) +12%
- Drop Bonus (Day) +5%
- Drop Bonus (Night) +7%
- Zen Bonus +8%
- Off-Level 1.2x
- Mix Bonus None
- PvP Bonus None
Gold
- Day EXP +12%
- Night EXP +18%
- Master EXP (Day) +10%
- Master EXP (Night) +15%
- Drop Bonus (Day) +8%
- Drop Bonus (Night) +10%
- Zen Bonus +12%
- Off-Level 1.3x
- Mix Bonus None
- PvP Bonus None
Additional Info
Economy
- GP Gain 100 GP / 10 min
- Event Currency WCoin
- Vault Switch Delay 5 seconds
- Multi Warehouse 5 Vaults
Game Database
0 items, 0 monsters, 0 maps, 0 skills catalogued.
Planned Features
- Quest Walkthroughs
- Damage Calculator
- Build Planner
- Guild Leaderboard
- Vote Leaderboard