Last updated: September 7, 2026

On this page: Earrings Quick Facts · All Earring Sets by Grade · Detailed Stats – Grades 1 to 5 · How to Get Earrings · Upgrading Earrings · Earring Molds · Which Colour, Which Ear · Left vs Right – What to Prioritize · Set Bonuses · FAQ · Upcoming & New Mu Online Private Servers in 2026

MU Online Earrings Guide – All Sets, Options & Bonuses

Earrings are the endgame accessory slots of MU Online, introduced in Season 16. Every character class gets two extra equipment slots — a left earring (offense-focused) and a right earring (utility-focused) — and a well-rolled pair adds hundreds of flat damage, elemental defense, attack speed and critical/excellent damage chances on top of your gear. This guide covers every earring set, all base stats and option pools, the set bonus system, and exactly how to obtain and upgrade them.

Earrings Quick Facts

All Earring Sets by Grade

Names differ between servers — the table shows the common private-server names with official names in italics. Left earrings always unlock earlier than their right counterparts:

L / R	Earring Set	Grade	Left level	Right level
	Rage Earring (Earring of Wrath)	1st	300	700
	Ancestral Earring (Earring of Forefathers)	2nd	700	750
	Earring of Honor (Earring of Glory)	3rd	750	800
	Blood Earring (Earring of Blood)	4th	800	850
	Daze Earring (Earring of Allurement / Temptation)	5th	850	900
	Binding Earring (Earring of Bond)	6th	900	950
	Verdant Earring	7th	950	1000
	Frost Earring	8th	1000	1050
	Earring of Benevolence	9th	1050	1100

The 6th grade and above (Binding, Verdant, Frost, Benevolence) exist on the newest seasons and high-end private servers — their stats continue the same scaling pattern shown below, with exact values varying by server.

Detailed Stats – Grades 1 to 5

Verified stats for the first five earring grades. Left earrings roll offensive options, right earrings roll utility options. Grades 6 to 9 (Binding, Verdant, Frost and Benevolence) are not listed with numbers here on purpose: the client carries their models but no stat table, and private servers rebalance the top grades heavily, so any figure quoted for them would be someone’s server rather than the game. The pattern holds though — each grade adds roughly +66 base damage per step, +1% ignore-defence on the set bonus, and +200 HP or Mana on the option pool.

Rage Earring (Earring of Wrath)

Ancestral Earring (Earring of Forefathers)

Earring of Honor (Earring of Glory)

Blood Earring (Earring of Blood)

Daze Earring (Earring of Allurement)

How to Get Earrings

Source	Details
Moss the Gambler	Earrings do not drop from monsters — the classic source is the earring Gambling Box at NPC Moss in Loren Market
Earring boxes	Event and boss reward boxes (Shiny Earring Box, Shining earring boxes per grade) give a random earring of that grade — common in invasions, seasonal events and battle passes
Grade upgrade	Higher-grade earrings are crafted at the Chaos Goblin Machine by combining a lower-grade earring with jewels and materials — the only route to the top sets on most servers
Web/vote shops	Private servers frequently sell entry-grade earring boxes for vote points or credits

Upgrading Earrings

Two separate systems apply. First, the +item level: like any equipment, earrings upgrade from +0 to +15 with Jewels of Bless and Soul (or Chaos Goblin combinations at higher levels) — and this matters more than on armor, because Mastery options scale with the + level: a Mastery Critical DMG +65 option at +0 grows substantially by +15. Second, the grade upgrade: at the Chaos Goblin, a maxed lower-grade earring plus materials combines into the next grade (Rage → Ancestral → Honor → Blood → Daze and beyond). Materials and rates vary by server — check the combination Help window before mixing.

Earring Molds – Crafting the Top Three Grades

The 7th, 8th and 9th grade earrings are not dropped or bought as finished items on most servers. They are cast from a Mold, and the client ships a separate model for each one — earring7mold, earring8mold and earring9mold in Data\Item. A mold is a gold casting tray with the finished earring glowing inside it, so the item tells you exactly which set it will produce before you commit the materials:

Mold	Produces	Shape in the tray
	Verdant Earring (7th)	A swept fan of blades — the same silhouette as the finished Verdant pair
	Frost Earring (8th)	A six-point snowflake
	Earring of Benevolence (9th)	A crowned heart

Because the mold is grade-specific, a server that sells or drops molds is effectively selling a guaranteed grade rather than a random earring — worth knowing before spending on Shining earring boxes, which are random inside their grade. Ask a server whether its top grades come from molds or from boxes; the answer tells you how long the grind really is.

Which Colour Goes in Which Ear

Every grade ships as two colour variants, and the colour is not cosmetic — it tells you which ear the earring belongs to. The client's item table lists all the left-side models first and all the right-side models second, so the pairing is fixed, not a server choice:

The rule is warm on the left, cool on the right — and the 9th grade reverses it. That single exception is the most common mix-up at endgame: players who learned the pattern on Frost put the blue Benevolence in the right ear, where it will not equip.

Left vs Right – What to Prioritize

The two slots serve different jobs. The left earring is your damage slot: Skill DMG, Mastery ATK/WIZ and Mastery Excellent/Critical DMG options multiply with your build's core stats, so PvM farmers want Mastery Excellent DMG while PvP players lean toward Skill DMG. The right earring is the utility slot, and one option towers over the rest: ATK Speed +7 — for most builds it is the single best earring option in the game, since attack speed breakpoints affect every hit you make. After speed, Excellent/Critical DMG Chance are the picks. A budget-minded player should hunt a right earring with ATK Speed first and settle for any decent left earring until the market offers better.

Set Bonuses

Equipping the left and right earring of the same set activates the set bonus: Ignore Enemy Defense Chance (+1% on Wrath scaling to +5% on Allurement and beyond), All Stats (+4 to +8), and from the Blood set upward an extra Mastery DMG bonus. The ignore-defense chance is the headline — it stacks with ignore options from other gear, which makes a matched pair meaningfully stronger than two mismatched earrings of even higher grades in PvP.

Every Earring Option – Exact Values by Grade

From the server’s earring attribute file. An earring rolls 1 option (20%), 2 options (40%) or 3 options (40%) from its side’s pool of five, each line equally likely; values scale with the earring grade (I–IX). The set line activates when the matching left and right earrings of the same grade are worn together.

Upgrade costs per level

Total for +0 → +15: 55 Lapidary Stones and 67.5 million Zen at 100% luck; on failure the earring keeps its level and only the stones are lost.

Continue Reading

Earrings share the endgame with these systems:

FAQ

Do earrings drop from monsters?
No — they come from Moss gambling, event boxes and Chaos Goblin grade upgrades only.

Can any class wear earrings?
Yes, all classes. Requirements are purely character level.

Can I add or reroll earring options?
No. Options are fixed at creation — 1 to 3 of them, randomly. Only their Mastery values grow with the + level.

Which earring option is best?
On the right: ATK Speed +7, almost universally. On the left: Mastery Excellent DMG for PvM, Skill DMG for PvP.

Is the set bonus worth matching grades for?
Usually yes — the Ignore Enemy Defense chance from a matched set is hard to replace, especially in PvP.