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Yarn Ball or Fons? Anomaly Commission in Neverness to Everness

Here’s a complete guide on how to find and complete the Yarn Ball or Fons? Anomaly Commission in New Herland District of Neverness to Everness in Version 1.0.

Last updated on May 03, 2026 at 13:24 by SoraHoshina

TABLE OF CONTENTS OF THIS PAGE

1. Where to Find 'Yarn Ball or Fons?'' Anomaly Commission in Neverness to Everness

2. How to Complete Yarn Ball or Fons? Anomaly Commission

Where to Find 'Yarn Ball or Fons?'' Anomaly Commission in Neverness to Everness

Yarn Ball or Fons? is an Anomaly that looks like a giant monster cat with an affinity to Fons and shiny valuables. You can find it on the underground floor of the Gold Apple Collection Hall near Crocodile Clock Avenue in New Herland District.

Map of Location and NPC to start the 'Yarn Ball or Fons?' Anomaly Commission in New Herland

When arriving to the Gold Apple Collection Hall, the door on the far right side will be closed. You need to talk to Date (the NPC wearing a pale yellow suit standing in front of the door) to unlock it. Once the door is open, you can take the elevator to reach even further underground of this hall.

Elevator control panel showing the option to go to the lower floor

How to Complete Yarn Ball or Fons? Anomaly Commission

At B1 of the Gold Apple Collection Hall, you will see mountain of golds scattered around in the room with Mammon admiring the views. Once you approach it, you will enter a battle to complete the Anomaly Commission. However, this is a difficult boss battle, and you should bring the best team to ensure victory.

Player fighting Mammon, the golden cat-looking Anomaly boss for this Anomaly Commission

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Written by SoraHoshina, a gacha game guide writer with experience across multiple titles, covering both early progression and endgame content. With hands-on experience across a wide range of characters and builds, she shares practical strategies for tackling challenging content. She also shares gameplay and showcases on YouTube and Twitch (@sorahoshina).