Contained Boss Aura is an ingredient required to make a PEN level Resplendent Boss Reform Stone used in Jetina PEN Boss Gear.


You will need 30 Contained Boss Aura for each PEN gear.


You can obtain it via Processing (L) → Simple Alchemy on boss gear.

(Since a patch, the boss gear no longer has to be of the same boss name as the Guaranteed PEN you are desiring.)


Contained Boss Aura

Contained Boss Aura via Processing

Both Blackstar Gear and Jetina PEN Gear require you to process boss gear for boss aura. However, Jetina PEN Gear requires a different process than Blackstar gear.


→  → →  ATTENTION!!  ←  ←  ←

Due to the comments, I can see that players are overlooking this…




 2 Processing Options with 2 Different Results:

  • Processing (L) → Simple Alchemy: for Jetina’s Guaranteed PEN gear
  • Processing (L) → Heating: for Blackstar gear!


This has been an important announcement from Humblebug <Leech>. Thank you for playing! 🙂

Contained Boss Aura Example:

Processing (L) → Simple Alchemy on TRI Dandelion Awakening Weapon =
30x Contained Boss Aura which can be used for any of Jetina’s Guaranteed PEN weapons or defense gear.

Concentrated Boss Aura Recipe

Yes, it’s true. You must destroy a weapon worth millions of silver!


Simple Alchemy Rates

Use Processing (L) ➔ Simple Alchemy on boss gear.

Enhancement Level Product
Base Contained Boss Aura x1
PRI (I) Contained Boss Aura x10
DUO (II) Contained Boss Aura x15
TRI (III) Contained Boss Aura x30


Least Expensive Boss Weapon to Process:

Level Buy Cost / Dandelion Silver / Aura Total Cost
Base 30 241,000,000 241,000,000 7,230,000,000
PRI (I) 3 660,000,000 66,000,000 1,359,000,000
DUO (II) 2 720,000,000 48,000,000 1,440,000,000
TRI (III) 1 750,000,000 25,000,000 750,000,000


TRI Dandelion was the cheapest option for me. I was able to find a TRI Dandelion Weapon at the lowest price then available of 750,000,000. If you shop around like I did or wait for a pre-order, you can save about one hundred million, depending on the market and availability.

For Black Star Gear ONLY:

NOTE: Blackstar gear is different. Do not make or purchase enhanced gear in order to make boss aura for Blackstar gear!! Blackstar gear requires Heating of base boss gear.

For Black Star Gear ONLY:

Use Processing (L) ➔ Heating on base boss gear.

Concentrated Boss’s Aura
(Blackstar gear only)

Boss Gear List for Boss’s Aura

The boss gear you process are transformed into either Contained Boss Aura or Concentrated Boss Aura depending on the process used.

Boss Gear Requirements:

  • The boss gear does NOT have to have full max durability.
  • Boss gear must be tradable to the marketplace, therefore it excludes family bound gear obtained via Season Boss Coupon, etc.

Open the Processing window (L) then Simple Alchemy  or Heating on one of the following items to get Contained or Concentrated Aura.

Boss Armor:

  • Giath’s Helmet
  • Bheg’s Gloves
  • Griffon’s Helmet
  • Leebur’s Gloves
  • Red Nose’s Armor
  • Muskan’s Shoes
  • Dim Tree Spirit’s Armor
  • Urugon’s Shoes

Boss Weapons:

  • Kzarka
  • Kutum
  • Nouver
  • Offin Tett
  • Dandelion

Sources & Additional Info