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ORION MU
A Season 21 private server built for players who want one character to matter for months — not another reset race. Progression is earned through parties, events, invasions, and a player-driven economy.
What Is ORION MU?
Everything you need to understand the server in five minutes.
Season 21
Full modern Season 21 content through Majestic endgame, 5th Class, and maps through Aquila’s Temple.
No Reset
Your level, master level, and stats stay with you permanently. Character identity is never wiped.
Medium Progression
Five dynamic EXP stages — fast early game, intentional slowdown at Master and Majestic. Room to breathe.
Long-Term Economy
Farm events and invasions, trade valuable drops, build wealth over weeks. The market is part of the design.
Party-Oriented
Group EXP bonuses up to 2.2× (2.4× with mixed classes). Spots tuned for parties, not solo domination.
Endgame Depth
Level cap is a milestone, not the finish. Gear, Ruud, Root, pentagrams, PvP stages, and Castle Siege await.
Detailed rewards and schedules → ORION Guides
Philosophy & Economy
How ORION stays fair, funded, and fun for active players.
ORION runs an XShop because maintaining a Season 21 server has real costs — hosting, development, and ongoing balance work. The shop exists to support the project, not to replace gameplay.
During Closed Beta the shop is intentionally minimal: seals, healing seal, and companion pets only. Reset fruits, level packs, and pay-to-win bundles are removed from the catalog.
- Convenience, not power. Paid seals and pets offer modest EXP convenience (~+10% each). VIP grants no EXP or drop bonuses.
- Active gameplay wins. Bosses, invasions, and events generate real value every day.
- Farmers compete. Valuable drops can be traded for zen or WCoin through the player market.
- Everyone has a role. Farmers supply items, traders move the economy, supporters keep the server online.
Shop items, medal drops, and box details → Guides → Economy
How Progression Feels
Five stages with different pace — not one flat EXP rate. Level cap 1750.
Learn your class, join a party, explore Lorencia through Lost Tower. Core skills and first real gear sets.
“The world opens quickly — you feel stronger every session.”
3rd Class and Master Level unlock. Daily events and medal farming become part of your routine.
“Progress slows intentionally — gear and events start to matter.”
4th Class, Majestic power, elemental entry. Elemental Sheep invasions and endgame map chain begin.
“Each level is an investment — parties coordinate spots and invasions.”
Complete the 5th Class questline. Snake-tier invasions, advanced maps, Boss Battle Together.
“You are building a long-term identity, not rushing to cap.”
Aquila’s Temple, Rooster invasions, stat ceiling, pentagram optimization, PvP and Siege prep.
“Cap is not the finish line — optimization and competition begin.”
World Content
What you will hunt, clear, and compete for — overview only.
Low Invasions
Early and mid map bosses — White Sheep, Ice Queen, Gorgon, Balrog, Hydra, Zaikan. Your first structured farming targets.
Classic Invasions
Server-wide events — Red Dragon, Skeleton King, Golden Invasion, White Wizard. Break from spot farming.
Elemental Invasions
Sheep → Snake → Rooster tiers tied to elemental maps. Gateway to Errtels and pentagram progression.
High Invasions
Advanced map invasions with strong market value — where active farmers build mid-game wealth.
Top Invasions
Late-game elemental and endgame invasions — rare rewards, party coordination, server prestige.
Bosses
World bosses and event bosses across all progression tiers. Key sources of gear and materials.
Instanced Events
Blood Castle, Devil Square, Chaos Castle, Doppelganger, Boss Battle Together, Imperial Guardian.
Ruud
Endgame currency from events and bosses. Invest in mastery systems and high-tier upgrades.
Root
Mastery and Root systems that define long-term character power beyond raw level.
Pentagrams
Elemental pentagram and Errtel optimization — endgame build specialization.
Endgame Maps
Abyss of Atlas through Aquila’s Temple and Kardamahal. Party spots tuned for long-term farming.
Full invasion and drop lists → Guides → Drops
Daily Events
Why each event matters — schedules only, no reward tables.
Blood Castle
PvE rush — fight through gates, destroy the crystal, survive the timer. Core daily income for all stages.
2 entries / dayDevil Square
Ranked DPS race in a shared room. Performance matters — compete for top rank each run.
2 entries / dayChaos Castle
Last-player-standing PvP in a shrinking arena. Skill and positioning over raw gear score.
1 entry / dayDoppelganger
Co-op room clear with a boss finish. Mid and endgame materials for parties that coordinate.
1 entry / dayBoss Battle Together
Server-wide boss damage race. Endgame players prioritize this for high-tier materials.
1 entry / dayImperial Guardian
Structured party endgame with multiple levels. Ruud and artifact materials for coordinated groups.
1 entry / dayIllusion Temple
Competitive team event with objective-based PvP. Mastery rewards for organized groups.
1 entry / dayCastle Siege
Guild vs guild territory control. Server prestige and endgame social competition.
Exact rewards per tier → Guides → Events
Endgame
More than leveling — a long optimization journey.
Gear Progression
Push sets through Bloodangel, Holyangel, Manticore, and beyond. Each tier tied to maps, events, and invasions.
Ruud & Root
Accumulate Ruud from daily content. Invest in Root and mastery systems that define endgame power.
Pentagrams & Errtels
Optimize elemental pentagrams — slot Errtels, lapidary stones, and specialize your build.
Party Farming
Endgame maps require coordinated parties. Spots tuned so groups stay together for months.
PvP Preparation
Five PvP stages with gear caps keep duels fair. Ranked matches within your progression tier.
Guild & Siege
Castle Siege and guild competition for players ready for server-wide battles.
PvP stages, pentagram mechanics → Guides → Systems & PvP