Last updated: July 27, 2026

On this page: Requirements · Stage 1 · Stage 2 · Where to Farm · Rewards · FAQ

MU Online 1st to 2nd Class Quest – Full Guide

The 2nd class change is the first real milestone in MU Online. At level 150 you visit Sebina the Priest in Devias and run a two-stage quest that turns a Dark Knight into a Blade Knight, a Dark Wizard into a Soul Master, and so on.

The NPCs You’ll Meet

Rendered from the game client so you know exactly who to look for.

MU Online Sebina the Priestess NPC
Sebina the Priestess
Devias — starts and finishes the quest
MU Online Chaos Goblin Machine NPC
Chaos Goblin Machine
Noria — item combination
MU Online Blacksmith NPC
Blacksmith
Repairs gear between runs

Requirements

RequirementValue
Character level150
Quest NPCSebina the Priest — Devias (183, 32)
Total Zen cost3,000,000 (1,000,000 + 2,000,000)
Total stat points+20 (10 per stage)
Classes that skip itMagic Gladiator, Dark Lord, Rage Fighter, Grow Lancer — they start past this point

Stage 1 – Locate the Scroll of the Emperor

Talk to Sebina and pay 1,000,000 Zen. She sends you to find the Scroll of the Emperor.

DetailValue
Item neededScroll of the Emperor ×1
Drops fromMonsters level 45–60
Drop rate10 / 10,000 = 0.1% per kill
Reward+10 stat points

At 0.1% this is a grind. Turn on MU Helper auto-pickup with the keyword "Scroll" so you never walk past one.

Stage 2 – The Treasures of Mu

Return to Sebina, pay 2,000,000 Zen, and she asks for your tribe's treasure. You only ever need one — the one matching your class.

TreasureClasses that need it
Broken SwordDark Knight, Slayer, Gun Crusher, Illusion Knight, Crusader
Tear of ElfElf (Fairy Elf)
Soul Shard of WizardDark Wizard, Rune Wizard, White Wizard, Lemuria, Alchemist
Abyssal EyeSummoner
DetailValue
Drops fromMonsters level 62–76
Drop rate10 / 10,000 = 0.1%
Reward+10 stat points and your class evolution

Where to Farm

StageMapWhy
Scroll of the Emperor
(mobs 45–60)
Lost TowerWidest band of level 45–60 monsters in one place — Shadow, Poison Shadow, Cursed Wizard, Death Cow, Devil.
Dungeon / AtlansPoison Bull Fighter and Gorgon in Dungeon; Vepar and Valkyrie in Atlans.
Treasure
(mobs 62–76)
TarkanMutant and Bloody Wolf sit right in the band and spawn densely.
Atlans / Lost TowerGreat Bahamut, Silver Valkyrie, Lizard King; Death Knight and Death Gorgon on the upper Lost Tower floors.

Rewards and Class Evolution

1st ClassBecomes
Dark KnightBlade Knight
Dark WizardSoul Master
Fairy ElfMuse Elf
SummonerBloody Summoner
SlayerRoyal Slayer
Gun CrusherGun Breaker
White WizardLight Master
LemuriaWar Mage
Rune WizardRune Spell Master

You also unlock 1st level wings, and the road to the Marlon quest at level 220.

Continue Reading

GuideWhy it helps
Marlon questThe level 220 quest that comes next.
2nd to 3rd classThe Apostle Devin chain at level 380–400.
All class questsEvery class change in one place.
1st level wingsWhat to craft right after this quest.

FAQ

What level is the 2nd class quest in MU Online?
Level 150. Talk to Sebina the Priest in Devias at (183, 32).

How much Zen does the 2nd class change cost?
3,000,000 Zen total — 1,000,000 for stage one and 2,000,000 for stage two.

Which treasure do I need?
Only the one for your class: Broken Sword for Dark Knight-line classes, Tear of Elf for Elf, Soul Shard of Wizard for wizard-line classes, Abyssal Eye for Summoner.

Why can't my Magic Gladiator or Dark Lord take this quest?
Magic Gladiator, Dark Lord, Rage Fighter and Grow Lancer start further up the curve and have no 2nd class quest. They go straight to the 3rd class quest.