
"Yarn Ball or Fons C4103 (Or)" is the Official Mission from the Bureau of Anomaly Control in Neverness to Everness, which is associated with the Mammon anomaly. Smelling greed, it entered the Dvořák Family vault and began devouring the money. To prevent damage, forcibly nullify the anomaly in the collection room.
Where to find Mammon in Neverness to Everness
This boss is encountered in three locations: one during the quest, and two more during side activities.
In the Gold Apple Collection Hall
To complete the "Yarn Ball or Fons" quest, head to the Gold Apple Collection Hall, located in the southeast of the New Herland district.
Go to the end of the first floor and talk to Date the Director to the right of the stairs - he will explain the situation and open the door to the vault.
In the first room, turn left and go down into a large area.
Call the elevator and head to floor B1. Before entering the arena, be sure to prepare your team for battle.
After the battle, you will be teleported to a room with a demonic cat imprisoned in a statue and will receive the Meow Meow Championship achievement along with other awards.
In the Pink Paws bank
The boss is located on the lowest level of the storage room of the Pink Paws Heist. To access this room, you need to find "Advanced Clearance Card I" (spawns randomly) and collect the "Chaotic Core" after killing four guards.
In the Realm of Greed
Mammon is imprisoned in a small cat figurine - an anomalous furniture Wiener Apartments and Fenglin Villa. It opens with one Gluttonous Eye and is upgraded with Coin of Desire, which can be obtained from auction at the Ebisu houseFight him once a week and earn coins.
How to beat the "Yarn Ball or Fons" anomaly in NTE
To complete both the common and high-risk mission, you need to defeat Mammon from the Gold Apple Collection Hall.
The boss has no vulnerabilities in the quest, so fight with your best team.
In the bank and in the Realm of Greed, the demon cat is weak to the lakshana element:
Mint |
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Jiuyuan Edgar |
| A group of an anime main-DD with a Hathor "battery." Choose the other two allies based on their cons and equipment. For example, Esper Zero with a healing arc "Your Happiness is Priceless" can be used with Hotori, and when building them into a damage dealer, Jiuyuan with awakening for healing is a good choice. | |||
Hathor Skia |
Jiuyuan |
Esper Zero |
Fadia Adler |
| Variants with main-dd of Lakshana element using the "Charged" reaction. | |||
Hathor |
Skia |
Aurelia Haniel |
Fadia |
| A team with the Stain reaction, which increases Lakshana and Psyche damage. If the above teams aren't suitable and you're having trouble with the boss, use Chiz. | |||
The cat fights in close combat and uses several quick moves:
- When the red glow appears, it makes a sweeping strike with its claws in front of itself.

- It dashes sideways, jumps, and attacks. Golden pillars emerge from the glowing floor, dealing damage.

- After a circular move, it swipes with its tail.

- It stops, jumps back after a couple of seconds and releases a damaging beam.

Rewards
Defeating Mammon will yield different resources depending on the activity:
| 'Yarn Ball or Fons' Anomaly | Pink Paws Heist | "The Realm of Greed" |
There is no free arc for this boss. |
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Use the interactive map to find the location of other combat activities.




























Are there any downsides to the Mammon statue? (I heard something about robbing friends)
You can use a friend's statue (this is useful if they're higher level). No one can steal money from it; everyone gets a reward every week. Stealing only coins from Mammon is possible.
ah, well then that's great