The short answer
If a pet looks unlocked but cannot be equipped, check whether you have progressed the companion NPC's quest, opened her shop or companion interface, and completed the separate obtain/buy step described by players. The official Early Access announcement confirms nine unique pets; official patch 0.107.7779 uses the term Pet Pen in a controller-hint fix. The exact unlock order below comes from players and may vary with story progress.
This is a starting and troubleshooting guide, not a nine-pet coordinate catalog. The official September 2 Early Access update announced nine unique pets with different abilities. The September 25 patch says Pet Pen controller hints were hidden when using keyboard and mouse. That confirms the system name, but the patch note alone does not explain how to build, unlock or equip a pen.
Early Access content update — September 2026 ↗ Official patch 0.107.7779 ↗Why “unlocked” may still mean “not equipped”
In the linked player thread, someone reported finding three pets but seeing a message that a Pet Pen was needed and not finding it in the building section. A reply says the fae/fairy NPC's shop opens after the first pet is collected, and the pets then need to be bought there. Another reply points to finding a suitable NPC and completing her quest. These are firsthand community answers to that player's problem, not an official universal sequence.
Players — unlocking and equipping pets ↗Try this order in your current game:
- Read the exact pet message. Distinguish a discovery or unlock notice from ownership, an equipped companion and a Pet Pen requirement.
- Check the relevant NPC's quest state. The official character page uses Myrll; Myrill appears in some player references. Her connection to the pet flow here comes from player reports, so confirm the quest in your own journal.
- Talk to the recruited NPC at your Sanctum. Look for a shop or pet-related interaction after the quest and first discovery. The player thread says the shop may be easy to miss.
- Check whether the discovered pet must be obtained separately. A player describes buying unlocked pets from that shop. Do not assume the discovery itself places one in your active slot.
- Recheck the Pet Pen and companion UI. If the pen is still missing, confirm the quest, recruitment and purchase steps before assuming a construction menu bug. Interface wording may differ between keyboard and controller, and 0.107.7779 specifically changed controller hints on keyboard and mouse.
If the same message remains after those checks, record the game version, quest state, pet name and the exact screen where equip fails. That makes a bug report more useful than simply saying the pet is unlocked.
Myrll or Myrill: what players report
The official website names the character Myrll. A separate player thread says to find her, complete her quest and invite her to the Sanctum before using her pet trade. A reply points to the Pool of Remembrance near Earlwood Crossroad, while another player was unsure whether main-story progress was needed. Treat both the location and prerequisite as player leads, not verified official directions. If your journal or map uses a different spelling or marker, follow the current in-game text.
Official Dimraeth website ↗ Players — Myrll quest and Sanctum ↗The short practical distinction is find a pet → progress the relevant NPC quest → check the shop/ownership step → equip through the available companion interface. The linked reports support investigating those stages. They do not establish that every pet shares identical price, timing or quest conditions.
Pet Pen and basic controls
The Pet Pen name has direct official support from the 0.107.7779 UI note. The note concerns controller hints appearing on keyboard and mouse, so a mismatched prompt in an older version should not be treated as a gameplay requirement. Inspect the current interaction prompts on your input device. No reliable official source reviewed here gives a universal key press, controller button or building-menu path, so this guide does not invent one.
Official patch 0.107.7779 ↗The game's launch information also mentions pet content. If you are troubleshooting another Early Access system, begin with the general FAQ or browse all guides.
Collecting pets and achievements
Players discuss a Nine Lives achievement while comparing their collected pets. The official announcement establishes the roster count of nine; the player achievement thread is a useful checklist lead, but this page does not claim exact hidden achievement triggers or a complete location map. Check the current in-game achievement description and your own collected-pet list before assuming a missing pet or tracking bug.
Players — Nine Lives pet achievement ↗ Early Access content update — September 2026 ↗Pets FAQ
How many pets are in Early Access?
Mudtek's September 2 update announced nine unique pets for Early Access. It did not provide a complete map of their locations in that announcement.
Why can't I equip a pet I found?
A player with this issue was pointed toward the fae/fairy NPC's shop and pet purchase after discovery, plus the NPC quest. Check those states and the current Pet Pen prompt on your own save. That is a player-reported troubleshooting path, not a guaranteed fix for every save.
Where is Myrll?
Players mention the Pool of Remembrance near Earlwood Crossroad and a quest that brings Myrll to the Sanctum. The official site uses Myrll; exact quest prerequisites and the player-reported location have not been confirmed by an official current quest guide here. Use the current quest journal and map marker.
Is the Pet Pen definitely a building recipe?
The official patch confirms the Pet Pen name and a controller-hint UI change. It does not establish the unlock method or recipe. Check the active NPC and pet interface before searching only the general building menu.
Is this a complete nine-pet location guide?
No. The source set is strong enough to explain the common unlock-versus-equip confusion, but not to publish a verified nine-location atlas. For a combat use example, the Minotaur Brawler route mentions a creator's later pet support without making a pet mandatory.
Follow the evidence
Sources & version notes
Source dates and evidence limits are listed below. Launch announcements establish availability. Older design descriptions provide context; they do not verify current skill values or balance.
- Early Access content update — September 2026 ↗
- Official Dimraeth website ↗
- Release 0.107.7779 — Mudtek official patch notes ↗
- Does anyone know how to get the pets? — Reddit player discussion ↗
- All Pet locations — Reddit player thread ↗
- Nine Lives Achievement - Pets — Reddit player thread ↗
- Early Access launch announcement ↗