How to complete the class change quests in MU Online
A step-by-step of the three class change quests in MU Online: level requirements, the items for each stage (Scroll of Emperor, Broken Sword, Soul Shard), where to talk to Sebina/Marlon, and what each evolution unlocks in your build.
The class change quests are the most important progression milestone of the early and mid game in MU Online: they're what transform your basic class into a stronger version, unlock new abilities, and let you equip the best sets. A lot of people get stuck here by farming the wrong item, looking for t
The class change quests are the most important progression milestone of the early and mid game in MU Online: they're what transform your basic class into a stronger version, unlock new abilities, and let you equip the best sets. A lot of people get stuck here by farming the wrong item, looking for the NPC in the wrong city, or attempting the quest below the minimum level. This guide organizes the three evolutions in order, with the requirements, the items for each stage, and where to talk to each NPC, so you can level up without wasting time.
Before you start
Confirm three things: your current level, your inventory space (you need to carry the quest items), and your target class (each basic class has its own evolution line). Having a stash of Zen saved helps, because some quest items are bought from other players when the drop is slow. And remember: the class change does not reset anything — it only promotes your character.
The three evolutions (overview)
| Evolution | Typical level | What changes |
|---|---|---|
| 1st change | 150 | New class name, access to new skills and intermediate sets |
| 2nd change | 220 (after Marlon) | Unlocks advanced skills and the path to the 3rd stage |
| 3rd change / MG-only | 400 | Final class (e.g., Grand Master, High Elf), the peak of the build |
The exact class names vary: Dark Knight → Blade Knight → Blade Master; Dark Wizard → Soul Master → Grand Master; Fairy Elf → Muse Elf → High Elf, and so on.
Step 1 — Reach level 150
Quest 1 only opens at level 150. There's no point talking to the NPC before then: the quest option won't even appear. If you're close (140+), prioritize XP events and efficient farming to close out the last levels quickly. Reaching 150 with a decent set also makes farming the quest items easier.
Step 2 — Talk to Sebina the Priestess (Devias)
Go to Devias and find the NPC Sebina the Priestess. When you interact, she presents "Quest 1." Accept it to see the list of required items. Write down exactly what she asks for — the quantity and the type matter.
Step 3 — Get the Quest 1 items
The first quest normally asks for items that drop from monsters on intermediate maps. The most common ones:
| Item | Where it usually drops |
|---|---|
| Scroll of Emperor | Dungeon / Lost Tower monsters |
| Broken Sword | Lost Tower / Tarkan monsters |
| Soul Shard (in some versions) | Bosses and mid-level maps |
If the drop is hard, buying from another player is completely valid and usually cheaper than hours of farming. Keep the items in your inventory — don't sell them by mistake.
Step 4 — Hand over and complete the 1st change
With the items in your inventory, return to Sebina and complete the quest. Your class is promoted on the spot: new name, new look, and access to the next stage's skills. From here you can already equip stronger sets as you level up.
Step 5 — The 2nd change (NPC Marlon)
The second evolution opens around level 220 and involves the NPC Marlon (usually in Noria or Lorencia, depending on the server). The logic is the same: accept the quest, check the required items, farm or buy them, and hand them over. This stage unlocks advanced abilities that considerably change your skill rotation in PvE and PvP.
Step 6 — The 3rd change and the final class
The third stage (Grand Master, Blade Master, High Elf, etc.) usually requires level 400 and a longer final quest. It's the peak of the build: here you unlock the maximum potential of the Master Skill Tree. Plan your endgame XP farming ahead of time, because the distance between 380 and 400 is the slowest in the game.
Tips to avoid getting stuck
- Confirm your level before traveling to the NPC — below the minimum, the quest won't appear.
- Carry the items in your inventory, not in the vault — the NPC reads the inventory.
- Write down the exact list the NPC shows; similar names (Scroll of Emperor vs. Scroll of Archangel) get confusing.
- Leave free space in your inventory to receive rewards.
Common errors and fixes
| Symptom | Likely cause | Fix |
|---|---|---|
| The quest option doesn't appear | Below the minimum level | Level up to 150/220/400 before talking to the NPC |
| I handed over and nothing happened | Wrong item or incomplete quantity | Recheck the exact quest list in-game |
| I can't find the NPC | Wrong city | Sebina is in Devias; Marlon in Noria/Lorencia |
| I lost the quest item | Sold/discarded by mistake | Refarm or buy from another player |
| The quest disappeared from the log | Already completed or changed stage | Check your class's current name |
Class change checklist
- Minimum level for the current stage reached (150 / 220 / 400).
- Correct NPC location confirmed on the server's map.
- Exact quest items farmed or bought.
- Free space in the inventory for delivery and reward.
- Quest completed and class promoted (new name on the character).
- New skills tested in the PvE/PvP rotation.
With the three changes complete, your class reaches its final form and all the rest of the progression — Master Skill Tree, high-level wings, and 380+ sets — becomes unlocked. If you're still building your character from scratch, it's worth understanding the whole foundation of the game by reading the guide on how to create and grow your server and character to master the complete ecosystem.
Frequently asked questions
At what level can I do the first class change?
The first quest (Quest 1) opens at level 150. It transforms, for example, a Dark Knight into a Blade Knight, a Dark Wizard into a Soul Master, and so on. Without completing it you don't evolve your class or gain the new look.
Do I lose my items or points when I change class?
No. The class change preserves level, stat points, and inventory. It only promotes your class (new name, a new set of skills, and the ability to equip stronger items). It's an evolution, not a reset.
Where do I find the NPC Sebina the Priestess?
Sebina is in Devias, usually near the city center. She's the one you start Quest 1 with. The following quests involve other NPCs (such as Marlon, in Noria/Lorencia), and each server may adjust the location slightly — check your server's map.
Do I need the quest items in my inventory, or are they consumed?
Each stage asks for specific items (Scroll of Emperor, Broken Sword, Soul Shard, etc.) that are handed over and consumed upon completion. Have inventory space and the exact items before talking to the NPC, or the quest won't advance.
Is the class change quest the same in every season?
The structure (three evolutions at roughly 150/220/400) is the same, but item names, exact levels, and rewards vary by season and by server. Always confirm the requirements in the quest description inside the game before farming the items.