Chaos Machine

What it is

It is a box where you put items in and press a button. If it works, the items vanish and something better appears in their place. If it fails, the items vanish all the same and you get nothing.

There is no other route in MU to improve your gear. Everything good goes through here: raising an item's number, making wings, making a mount, assembling an event ticket.

It almost always charges zen on top of the items, and the chance is never 100% — with four exceptions that are marked further down.

Where it is, and with whom

The NPC is called the Chaos Goblin. Talk to him and the box opens.

Where Coordinate
Noria 180, 103 — and there is a second one at 189, 107

Socket has its own NPC, in Elbeland, and it is not the Chaos Goblin — see the Socket article.

How it is used

  1. Talk to the Chaos Goblin. An empty box opens.
  2. Drag the recipe's items into it.
  3. The screen shows the chance and the cost in zen.
  4. Press to combine.

If an ingredient is missing, or there is one too many, the machine refuses and charges nothing. If you have everything and it fails, you lose everything that was in the box — and the zen.

The number on the item

Every piece of gear carries a number: Dragon Armor +5. It starts at +0 and goes up to +15. The higher it is, the more defence or damage.

From +0 to +9 you use a jewel straight on the item, no box needed: Bless takes it from +0 to +6, Soul from +7 to +9. That is explained in the Jewels article.

From +10 to +15 it happens here in the machine, and the recipe always has the same shape:

1 Jewel of Chaos + N Jewel of Soul + N Jewel of Bless + the item

N grows with every step, and the chance drops:

Raising to Soul and Bless Chance
+10 1 of each 60%
+11 2 of each 60%
+12 3 of each 50%
+13 4 of each 50%
+14 5 of each 40%
+15 6 of each 100%

Yes, +15 is 100% on this server. Its bottleneck is the 12 jewels the recipe demands, not luck.

Wings

Wings are the back item that gives damage and defence, and they are the first big goal for anyone still levelling. There are three levels, each one more expensive.

Recipe What goes in Chance
Level 1 wings 1 Chaos + an excellent item + material by the price
Level 2 wings 1 Chaos + 1 Creation + level 1 wings + material by the price
Level 3 wings 1 Chaos + 1 Creation + level 2 wings + material by the price
Condor Feather wing material by the price

"By the price" means the chance is not fixed: it is worked out from the value of the item you put in the box. A more expensive item, a better chance. The screen always shows the number before you press — trust it, not a table.

Mounts and companions

Recipe What goes in Chance
Dinorant 10 Jewel of Chaos + zen 70%
Horn of Fenrir Fenrir material 30%
Piece of Horn material 70%
Broken Horn material 50%
Pet the creature's material 60%

The Fenrir is the most expensive mount in the game, and the 30% is its final step — the pieces before it have better odds.

Event tickets

An event does not open on willpower alone: you need the ticket of the right level for your character. The machine is what assembles it.

Ticket What goes in Chance
Cloak of Invisibility — Blood Castle Archangel Scroll + Blood Bone + 1 Chaos 80%
Devil's Invitation — Devil Square, floors 1 to 4 Devil's Eye + Devil's Key + 1 Chaos 80%
Devil's Invitation — floors 5, 6 and 7 the same, with better material 70%

Which ticket level comes out depends on the materials that go in. The Blood Castle and Devil Square articles have the table of which level you need.

Jewel of Harmony

Harmony gives the item a special option that no other route offers.

Recipe What it does Chance
Forge puts the Harmony option on the item 50%
Purify takes the option off and gives the item back clean 100%
Restore recovers the item 100%

Purifying and restoring never fail. Forging fails half the time.

Socket

The two socket recipes live here too, but with the Seed Master in Elbeland, not with the Chaos Goblin. Both are 100% on this server:

Recipe Chance
Create the Seed 100%
Create the Seed Sphere 100%

The Socket article explains the whole chain.

Other recipes

Recipe What it does Chance
Fruit moves an attribute point from one place to another 90%
Lucky item — refine improves a lucky item 60%, and 10% on the high step
Shield potion defence potion 50% · 30% · 30%

Every recipe, one by one

This is the server's complete list. Cost is already in this server's zen scale.

Gear

Recipe What you put in the box Cost Chance
Raising to +10 through +15 1 Chaos + N Soul + N Bless + the item — 60 · 60 · 50 · 50 · 40 · 100%
Chaos item 1 Chaos + Bless + Soul + a Chaos weapon — by the price
380 item 1 Guardian + 1 Harmony + the item 10,000 by the price
Excellent option — 1st 20 Fragments + 1 Creation + a +9 item with no option — see Blood Castle
Excellent option — 2nd 40 Fragments + 2 Creation + an item with 1 option — see Blood Castle
Life Stone 1 Chaos + 5 Bless + 5 Soul + 1 Guardian 5,000 by the price

Wings

Recipe What you put in the box Cost Chance
Level 1 wings 1 Chaos + Bless + Soul + a Chaos weapon — by the price
Level 2 wings 1 Chaos + 1 Creation + 1 bundle of 10 Soul + level 1 wings + an item 5,000 by the price
Level 3 wings 1 Chaos + 1 Creation + a bundle of 10 Soul + a bundle of 10 Bless + Flame + Feather + an item — by the price
Condor Feather 1 Chaos + 1 Creation + a bundle of 10 Soul + wings + an item — by the price

Mounts and companions

Recipe What you put in the box Cost Chance
Dinorant 1 Chaos + 10 Uniria 500 70%
Pet (Horse or Raven) 1 Chaos + the creature's spirit + 5 or 2 Bless + Soul — 60%
Piece of Horn 1 Chaos + 20 Splinter of Armor + 20 Bless of Guardian — 70%
Broken Horn 1 Chaos + 10 Claw of Beast + 5 Pieces of Horn — 50%
Horn of Fenrir 1 Chaos + 1 Broken Horn + 3 Jewel of Life 10,000 30%
Upgrading the Fenrir 1 Chaos + 1 Horn of Fenrir + 5 Life + a weapon or an armour 10,000 by the price

The Fenrir is the longest chain in the game: four recipes strung one after the other, and the last one has the lowest chance of them all.

Event tickets

Recipe What you put in the box Cost Chance
Cloak of Invisibility — Blood Castle 1 Chaos + 1 Archangel Scroll + 1 Blood Bone 50 80%
Devil's Invitation — Devil Square 1 Chaos + 1 Devil's Eye + 1 Devil's Key 100 80% floors 1-4 · 70% floors 5-7
Illusion Temple ticket 1 Chaos + 1 Loch's Feather + 1 potion 3,000 70%

The Scroll and the Bone must be of the same level, and so must the Eye and the Key. That level is what decides which floor the ticket opens.

Jewel of Harmony

Recipe What it does Chance
Gemstone → Harmony 1 Gemstone becomes 1 Jewel of Harmony 100%
Forge puts the Harmony option on the item 50%
Purify takes the option off 100%
Restore recovers the item 100%

Socket — with the Seed Master in Elbeland

Recipe What you put in the box Cost Chance
Create the Seed 1 Chaos + 1 Creation + 1 Harmony + an excellent +4 + an ancient +4 1,000 100%
Create the Seed Sphere 1 Chaos + 1 Creation + 1 Seed + 1 Sphere 1,000 100%
Mount it into the item 1 Chaos + 1 Creation + 1 Seed Sphere + the item 1,000 100%
Take it out of the item the item on its own 1,000 100%

Taking it out does not give the sphere back.

Potions and odds and ends

Recipe What you put in the box Chance
Fruit 1 Chaos + 1 Creation 90%
Siege potion up to 25 Bless or up to 25 Soul by the price
Shield potion 3 Large Healing Potions 50%
Medium shield potion 3 Small Complex Potions 30%
Large shield potion 3 Medium Complex Potions 30%
Open a chest 1 key + 1 chest, gold with gold or silver with silver 100%

Lucky item

Recipe What you put in the box Chance
Create a lucky item 1 lucky ticket —
Refine a lucky item 1 lucky item 60%, and 10% on the high step

What the machine does not do here

There is not one single recipe that creates an excellent item out of nothing. The machine improves what you already have. An excellent item enters the server through a drop, or through the excellent option recipe described in the Blood Castle article.