ISLAND 2 · MAIN PROGRESSION · CHECKED FOR PATCH 1.0.10

How to Fish Forest Walkthrough

Forest progression revolves around one dependency chain: find all 3 Leeches, obtain the Modified Leech, use it to trigger Giant Piranha, then complete the post-boss progression to unlock Desert.

REQUIRED PROGRESSION ONLY

Forest Quick Route

Optional catches and Fishipedia entries are not required to unlock Desert.

  1. 01

    Enter Forest

  2. 02

    Find 3 Leeches

  3. 03

    Get Modified Leech

  4. 04

    Summon Giant Piranha

  5. 05

    Collect Skeleton

  6. 06

    Claim Desert unlock

  7. 07

    Desert

DEPENDENCY, NOT A FISH LIST

Forest Progression Chain

  1. 01

    3 Leeches

  2. 02

    Modified Leech

  3. 03

    Giant Piranha

  4. 04

    Forest complete

  5. 05

    Desert

01 · FIND · REQUIRED

Find All 3 Leeches

Activate the Swamp Daughter 0/3 objective first. Leeches are small ground pickups around three verified Forest search areas; casting a fishing rod will not find them.

WHY YOU NEED THEM
All three are required for the Modified Leech reward.
LOCATION BOUNDARY
These are three verified search areas, not a numbered in-game order. Exact transform coordinates remain unresolved.

LEECH CHECKLIST

0 / 3 found

SEARCHING

You're missing 3 Leeches. Compare the unchecked search areas below.

Based only on the checklist you save in this browser.

02 · PREPARE · REQUIRED

How to Get the Modified Leech

  1. STEP 1

    Collect all 3 Leeches

    Complete the active 0/3 ground-pickup objective.

  2. STEP 2

    Turn them in

    Return all three to the Swamp Daughter NPC.

  3. STEP 3

    Collect the reward

    Confirm the Modified Leech is available before attempting the Boss.

Check Modified Leech in the key-item guide →
REQUIRES
All 3 Leeches
USED FOR
Giant Piranha encounter
MAIN PROGRESSION
Required

03 · FIGHT · REQUIRED

How to Summon Giant Piranha

The dedicated trigger is the Modified Leech reward from the three-Leech chain. This walkthrough covers the summon boundary; the Boss page owns the full fight strategy.

BEFORE

Forest quest chain complete

The 0/3 objective and turn-in produced the Modified Leech.

TRIGGER

Use Modified Leech

Use the dedicated reward as Boss bait, not an ordinary lure.

SUCCESS

Encounter begins

Giant Piranha appears and the required fight can start.

Giant Piranha Won't Spawn?

Check the dependency in order and stop at the first result that has not happened in your run.

CHECK IN THIS ORDER

MOST LIKELY BLOCKER

3 Leeches collected

Collect and turn in all 3 Leeches before looking for a normal Boss-lure solution.

Open the exact requirement →

POST-BOSS PROGRESSION

What to Do After Giant Piranha

Defeating the Boss is not the last Forest action. The Skeleton and completed quest interaction carry the unlock forward.

  1. STEP 1

    Defeat Giant Piranha

    Finish the required Forest encounter.

  2. STEP 2

    Collect the Skeleton

    Keep the required Giant Piranha Skeleton drop.

  3. STEP 3

    Turn it in

    Return the Skeleton to the Forest quest chain.

  4. STEP 4

    Claim the interaction

    The completed quest interaction registers Desert progression.

EXPECTED RESULT

Desert becomes available after the Giant Piranha Skeleton is turned in and the completed quest interaction is claimed.

04 · LEAVE · REQUIRED

How to Unlock the Desert

The Forest unlock is a chain, not just a Boss kill: Leeches, Modified Leech, Giant Piranha, Skeleton turn-in, then the completed quest interaction.

CHECK 1
3 Leeches collected
CHECK 2
Modified Leech obtained
CHECK 3
Giant Piranha defeated
CHECK 4
Skeleton turned in and quest claimed

FOREST PROGRESSION CHECKER

Desert Won't Unlock?

Use the same saved route results to identify the first missing known requirement. If all are checked, the page moves you to current-patch troubleshooting.

DESERT UNLOCK CHECK

MOST LIKELY BLOCKER

3 Leeches collected

Collect all 3 Leeches and complete their turn-in before continuing the required Forest chain.

Open the exact requirement →

ISLAND 2 EXIT

Ready to Leave Forest?

Confirm the complete dependency and actual travel result before saving Forest as complete.

Continue to the Desert Walkthrough →

NEXT · DESERT

MAIN GOAL
Unlock Rocks
KEY ITEM
Carrot
BOSS
Pufferfish

FOREST EXIT CHECKLIST

0 / 5 route results

IN PROGRESS

Check a result only after it happens in your run.

OPTIONAL · NOT REQUIRED FOR DESERT

Optional Things to Do in Forest

Open this only if you want collection or economy detours before continuing the main route.

  • Forest Fishipedia catches

    Browse Forest-associated catches without mixing them into the required route.

    Open guide →
  • Optional achievements

    Completion cleanup does not replace any Leech or Boss requirement.

    Open guide →
  • Forest selling options

    Money optimization is optional while progressing to Desert.

    Open guide →

EXACT FOREST FIXES

Stuck in the Forest?

Choose the symptom that matches your run and jump to the nearest authoritative answer.