To get the Terroscuttler Companion in Fisch, progress the Drylands questline until the Awakening Serum hunt, finish the remaining required Drylands objectives, then use the Sundial 14 times to complete the full day-night cycle.
The Terroscuttler Companion is a new Drylands reward, so it is earned through quest progress rather than bought outright. There is a usable route to it, but the Drylands update is very fresh, so some names and side requirements are still settling. You may also see the pet written as Terrorscaller in a few places — that is the same companion under a mis-spelled name, and Terroscuttler is the correct spelling.
Where the Terroscuttler Companion comes from

This companion is tied directly to the Drylands questline, which means you cannot grab it from a random shop or unlock it instantly. It sits behind quest progression, so how far along you are in Drylands decides whether it is even reachable yet.
KEY!The clearest path runs through the Drylands quests up to the Photic Terrosunder hunt (heard as “Photic Terror of the Saunder” in some spots), an Awakening Serum step, and a full Sundial cycle. The wider community is still comparing notes on the exact chain, so treat the extra side objectives below as leads rather than a rigid checklist.
What to line up before the unlock
| Requirement | What |
|---|---|
| Drylands access and progression | Reach and keep advancing the Drylands questline until the later quest stages open up. |
| Awakening Serum | Have it ready for the hunt step that the questline points you toward. |
| Photic Terrosunder hunt area | Progress far enough to reach the Photic Terrosunder (Photic Terror) quest stage. |
| Sundial access | Be able to reach and use the Sundial so you can run the full cycle. |
Before you start pushing for the pet, make sure you actually have access to the pieces the route depends on. The big one is real progress inside Drylands — if you are early in that questline, most of this is gated until you catch up. Here is the short checklist to run through.
STEP 1/7
How to unlock the Terroscuttler Companion in Fisch

STEP 2/7
Keep progressing Drylands quests

Work through the Drylands questline step by step, since the companion is locked behind that progression.
STEP 3/7
Reach the Photic Terrosunder hunt

Continue until you hit the quest tied to the Photic Terrosunder (Photic Terror) stage.
STEP 4/7
Use the Awakening Serum

Use the Awakening Serum for the hunt once that part of the questline calls for it.
STEP 5/7
Finish the remaining required quests

Complete the rest of the required Drylands objectives before moving on.
STEP 6/7
Complete a full Sundial cycle

Use the Sundial 14 times in total — that is 7 full days and 7 full nights, not a single click.
STEP 7/7
Receive the Terroscuttler Companion

After the questline and Sundial cycle are done, the companion is granted to you.
The Sundial step is a cycle, not a button — use it 14 times total (7 days and 7 nights) before expecting the companion to drop.
Video help
What the Terroscuttler does while fishing
Once it is yours, the Terroscuttler earns its spot on the water: it can predict fish movement while you fish, which helps you line up and land catches more reliably. It is a working companion that aids your runs rather than a cosmetic-only pet.
If the companion still hasn’t unlocked

If the pet does not appear after your Drylands work, the most likely cause is unfinished progression — keep completing the remaining Drylands quests before assuming something is broken. Then double-check the two anchor steps: confirm the Awakening Serum hunt is actually done, and make sure you ran the full Sundial cycle of 14 uses rather than a partial one.
Beyond those, a handful of community leads float around — a Gas Mask Entrance/Gas Mask, interacting with relic objects at a relic-related spot, the Paleontologist Petri Quest, and the limited patriotic bestiary event. None of these is a proven Terroscuttler requirement, so chase them only if your questline seems to route through them; the Gas Mask lead in particular is more about reaching an area than a mandatory unlock.
Assumptions and routes to avoid
Do not treat this as a currency purchase. Unless the live game shows a shop listing, there is no confirmed Robux or Sheckles price for the Terroscuttler — and Sheckles may not even be a Fisch currency, so ignore any thumbnail or chat claiming a set cost.
Also make sure you are following the right guide. Instructions for the Toucan Companion, or anything sending you to The Depths or the Lost Jungle, belong to a different unlock entirely and will not get you the Terroscuttler. Stay on the Drylands route described above.
Drylands goals worth chasing next

Once the companion is sorted, the same region has plenty left to do. Keep pushing the wider Drylands questline, take on the Paleontologist Petri Quest, and go for the Photic Terrosunder (Photic Terror) catch. It is also worth setting up Dune Enchantment sand fishing for rarer Drylands fish, and if your access to the area is blocked, tracking down the Gas Mask Entrance is the thing to fix first.
Frequently Asked Questions
Can you buy the Terroscuttler Companion from a shop?
No. It is tied to Drylands quest progression, not a shop purchase, and there is no confirmed Robux or Sheckles listing for it unless the live game shows one.
How many times do you need to use the Sundial?
14 times in total — that covers 7 full days and 7 full nights. It is a complete cycle, not a single use.
What does the Terroscuttler Companion do?
It helps while you fish by predicting fish movement, making catches easier to land.
Is Terrorscaller the same as Terroscuttler?
Yes. Terrorscaller is a mis-spelled version of the same companion; the correct name is Terroscuttler.
Do you need the Gas Mask or relic objects for Terroscuttler?
These come up as community leads, but neither the Gas Mask Entrance nor relic objects is a confirmed requirement. The Gas Mask is mainly useful if your Drylands access is blocked.
More questions⤵
Why did the companion not unlock after doing Drylands quests?
Usually there is progression left. Finish the remaining required Drylands quests, confirm the Awakening Serum hunt is complete, and make sure you ran the full 14-use Sundial cycle.







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