Last updated: July 23, 2026

On this page: 4th Wings · Wing Crafting · Holyangel Weapons · Awakening Soul Armor · Dark Swamp · Boss Zone · Anger Earring · RF Absolute Claw · Everything Else · FAQ

MU Online Season 13 – 4th Wings, Holyangel Weapons & Dark Swamp

Season 13 (2017–18) crowned the 4th class era: the 4th wings arrived to match the new classes, the mastery ladder grew both a weapon tier (Holyangel) and an armor tier (Awakening Soul), and the Dark Swamp opened as the level-800 endgame ground. It also added the Anger Earring accessory slot and the Rage Fighter's Absolute Claw. From the original patch notes with the original artwork.

The 4th Class Wings

Worn at level 800+ after the 4th class change — the strongest wings of the era, DMG increase scaling to 70% and damage decrease to 73% (67% for Dark Lord) at +15:

4th wing Dragon Knight MU Online
Dragon Knight wing
4th wing Soul Wizard MU Online
Soul Wizard wing
4th wing Noble Elf MU Online
Noble Elf wing
4th wing Dimension Summoner MU Online
Dimension Summoner wing
4th wing Shining Lancer MU Online
Shining Lancer wing
Wing levelDMG increaseDMG decreaseDMG decrease (DL)
+055%43%37%
+964%61%55%
+1570%73%67%

They also add ATK / wizardry / curse power scaling with wing level, plus a chance-based ignore-defense proc. Full modern context: 4th level wings guide.

4th Wing Crafting

StepRecipe (Noria Chaos Goblin)Rate
1. Garuda's Feather+13 4-option 3rd wing + High Magic Stone + Chaos(30) + Soul(30) + Bless(30) + Creation(30) bundles60%
2. 4th WingGaruda's Feather + Garuda's Flame + 50 Golden Emblems + High Magic Stone + the four jewel bundles40%
MaterialSource
Garuda's FlameLow-chance drop in Deep Dungeon floors 2–5
Golden EmblemDark Swamp boss monster drop
Jewel of Luck+10% to the max rate (as with 3rd wings)

Holyangel Weapons (3rd Mastery Weapon)

Weapons caught up to the Holyangel armor tier — one per class, upgraded from Darkangel weapons:

Holyangel Sword MU Online
HA Sword (DK)
Holyangel Magic Sword MU Online
HA Magic Sword (MK)
Holyangel Staff MU Online
HA Staff (SW)
Holyangel Bow MU Online
HA Bow (Noble Elf)
Holyangel Stick MU Online
HA Stick (DS)
Holyangel Scepter MU Online
HA Scepter (Empire Lord)
Holyangel Claw MU Online
HA Claw (Fist Blazer)
Holyangel Lance MU Online
HA Lance (Shining Lancer)
CraftRecipe
Holyangel weaponDarkangel weapon +11 with +16 options + Holyangel Anvil (Ruud shop, 100,000 Ruud) + Bless(+2) + Soul(+2) bundles + Chaos + Creation — 100% success, Luck & excellent options fixed

Awakening Soul Armor (4th Mastery Armor)

The armor tier above Holyangel, for all classes:

Awakening Soul Knight armor MU Online
Awakening Soul Knight
Awakening Soul Wizard armor MU Online
Awakening Soul Wizard
Awakening Soul Elf armor MU Online
Awakening Soul Elf
Awakening Soul Lancer armor MU Online
Awakening Soul Lancer

Crafted from +11/+16 Holyangel set pieces + the Awakening Soul catalyst at the Chaos Goblin — the same upgrade-your-worn-set chain that runs the whole mastery ladder.

Dark Swamp

Dark Swamp elemental map MU Online
Dark Swamp — five element zones
Swamp Ent Dark Swamp MU Online
Swamp Ent — the axe-armed roamer

The level 800+ elemental ground — Fire, Wind, Water, Earth and Darkness zones reached by gate from the safe zone (50,000 zen via the move window). Its Swamp Ents (level 275 internally) come in all five elements. Slots into the leveling route after Nixies Lake and Deep Dungeon.

Dark Swamp Boss Zone

Dark Swamp boss Swamp Monster MU Online Entry: gates in the Fire (12,158) and Water (241,91) zones — no requirement, open to all, up to 10 players. A boss spawns randomly every 18–24 hours: the earth-powered Swamp Monster that poisons with a spit debuff and summons its own minions. It drops the Golden Emblems that gate 4th-wing crafting — making this the most-camped spawn of the S13 endgame.

The Anger Earring – New Accessory Slot

Anger Earring left MU Online
Anger Earring (left) — level 300
Anger Earring right MU Online
Anger Earring (right) — level 700
RuleDetails
SlotA new dedicated earring slot — all classes
The pairAnger Earring (left) at level 300 and (right) at level 700; wearing both from the same season grants a season set effect
SourceNPC Moss's Mastery Accessory Box (Jewel of Bless Box on some servers)
EnhanceUp to +15 via the Chaos Goblin's Earring Enhance menu; updated each season

Rage Fighter Absolute Claw

Archangel Absolute Claw Rage Fighter MU Online
Archangel's Absolute Claw
Blessed Archangel Absolute Claw MU Online
Blessed Absolute Claw

The Rage Fighter finally joined the Archangel weapon club: the Archangel's Absolute Claw (Phoenix Shot skill, fixed excellent suite) and its Blessed upgrade via the Heavenly Steel → Archangel's Hammer chain — parity with every other class's absolute weapon.

Everything Else in Season 13

UpdateDetails
Skill Enhancement Tree part 2New nodes added to the 4th-class tree, deeper per-class strengtheners
Labyrinth of Dimensions rebootThe weekly Ruud maze reworked with new layout, rewards and exit rules
Helper (auto-hunt) reworkRange-effect indicator, hotkey changed from Home to hold-S + click, party helper delegation to the leader
Short-term buff itemsNew timed buff consumables added and improved
New wing crafting UIFeather/wing combination moved into a dedicated interface

Continue Reading

GuideWhy it helps
Season 12 guideThe 4th class and Deep Dungeon, right before.
4th level wingsThe modern guide to these exact wings.
Ruud guideHolyangel and Awakening Soul on the ladder.
Earrings guideThe accessory slot this patch created.
Season 11 guideWhere Darkangel and Ferea began.

FAQ

Where can I play Season 13?
Browse the Season 13 private servers listed — all of this ships in later versions too.

What's the hardest part of 4th wings?
Farming 50 Golden Emblems from the Dark Swamp boss (18–24h spawn) and the Garuda's Flame from Deep Dungeon — the wing itself is a 40% gamble on top.

Do I upgrade weapons or armor first?
Weapon: Holyangel is a flat 100% upgrade from Darkangel. Awakening Soul armor comes after Holyangel armor, so it's a longer chain.

Are the Anger Earrings worth chasing?
Yes for the season set effect — and they enhance to +15 like any gear, so a maxed pair is real power in a slot that was empty before.