The secret Pals most players miss in Palworld 1.0 are the Terraria crossover creatures inside the Sealed Realm of Terraria dungeon. Catch them like regular Pals, farm the boss, and open the dungeon chests for rare Terraria weapon blueprints.
Go to the lower part of the Palpagos map and run the Sealed Realm of Terraria. This old Terraria crossover dungeon holds catchable creatures that work like normal Pals, plus chests packed with Terraria weapon blueprints. None of these creatures show up in your Palpedia, so plenty of 1.0 players miss one of the easiest hidden farms in the game.
- Every Terraria dungeon find at a glance
- Why these Pals slip past most 1.0 players
- How to farm the Sealed Realm of Terraria in Palworld
- What each hidden catchable Pal does
- Terraria weapon blueprints hidden in the chests
- Selling catches for fast early gold
- How this differs from the Sunreach secret hunt
- Frequently Asked Questions
Every Terraria dungeon find at a glance
| Find | Use | How to get |
|---|---|---|
| Enchanted Sword | Boosts Dark Pal item drops (about 40% more, up to 80% once condensed) | Spawns deep inside the dungeon |
| Illuminant Bat / Cave Bat | Automatically picks up nearby items while in your party | Caught inside the dungeon |
| Slime / colored Slimes | Rideable mount with a very high jump | Caught inside the dungeon |
| Rainbow Slime | Bigger rideable mount, can even bounce across water | Bred from colored slimes |
| Eye of Cthulhu | Dungeon boss; charges and attacks your target | Fought at the end of the dungeon |
| Terraprisma | Summons swords that strike when you attack | Blueprint from a dungeon chest |
| Nightglow | Lamp weapon that fires homing projectiles | Blueprint from a dungeon chest |
| Terra Blade | Terraria melee weapon | Blueprint from a dungeon chest |
| Excalibur | Classic Terraria weapon | Blueprint from a dungeon chest |
Why these Pals slip past most 1.0 players

These creatures came with the Terraria crossover before the 1.0 content most players are exploring now. Start a fresh 1.0 save and the game gives you no real push toward that lower corner of the map.
The bigger catch is the Palpedia. These creatures have no Palpedia entries even though you can catch them, breed them and use them like anything else. With no entry to browse and no checklist slot reminding you they exist, even long-time players can forget this dungeon is sitting there.
How to farm the Sealed Realm of Terraria in Palworld
Run the short dungeon loop for the creatures, the boss and the weapon blueprint chests.
Open your map and travel to the Sealed Realm of Terraria

Open the map and travel to the dungeon in the lower part of Palpagos. This is where the Terraria crossover creatures spawn.
Catch the Terraria creatures inside

Capture the slimes, bats and eyeball enemies roaming the halls with Pal Spheres, exactly like regular Pals.
Push into the depths for Enchanted Swords

Head deeper into the dungeon, where Enchanted Sword creatures spawn in large numbers. Catch them for their Dark Pal drop-boost skill.
Take down the boss, the Eye of Cthulhu

Clear to the end and beat the Eye of Cthulhu, the dungeon boss that charges and attacks whatever you target.
Sell spare catches to a Pal Merchant for early gold

The enemies sit around level 30, so catch aggressively and sell duplicates to a Pal Merchant such as the one at Small Settlement.
Open the six chests for weapon blueprints

Sweep the full layout and open the roughly six chests holding Terraria weapon blueprints.
Repeat the run to stack blueprints

Rerun the dungeon to farm duplicate blueprints from the chests. The layout is short enough to loop quickly.
Video help
Every creature here can be bred, condensed, kept in your party and assigned to base work, so they fit into your roster like normal Pals despite the missing Palpedia entries. Several also bring partner skills you cannot get from standard Pals.
Enchanted Sword
The Enchanted Sword is a floating sword you can catch and carry. Its partner skill makes nearby Dark Pals drop roughly 40% more items when defeated, and that climbs to about 80% once you condense it. Pair it with a Dark Pal farm and the extra drops pile up fast. The deeper dungeon rooms are full of them, so catch several in one run.
Illuminant Bat and Cave Bat
Keep one of the bats in your active party and it hovers near you, automatically collecting nearby items as you play. It’s a pure quality-of-life pickup that saves you from constantly stopping to grab loot off the ground.
Slimes and Rainbow Slime
Slimes are rideable, high-jumping mounts that let you bounce around the map. The colored variants all behave the same and can be bred together to produce a Rainbow Slime, which is noticeably bigger and can even bounce across the surface of water.
Eye of Cthulhu
The Eye of Cthulhu is the dungeon boss. Once you’ve caught it, deploy it in combat and it charges into whatever enemy you’re aiming at. It’s the payoff at the end of the run and a direct Terraria nod.
Condense an Enchanted Sword and keep it in your party alongside Dark Pals to push their item drops up to roughly 80% more — the fastest way to snowball farming materials.
| Weapon | Dungeon note |
|---|---|
| Terraprisma | The standout — summons swords around you that strike whenever you attack, a lot like the new drone launcher but available far earlier |
| Nightglow | A lamp-style weapon that fires projectiles which home in on targets |
| Terra Blade | A named Terraria blade pulled from the chest pool |
| Excalibur | A proper classic Terraria weapon in the blueprint rotation |
The loot is the other reason to keep running this dungeon. There are about six chests scattered through the layout, and they hand out Terraria weapon blueprints you’d otherwise wait ages for. The Terraprisma is the chase item because a swords-that-attack-when-you-attack weapon this early is a real power spike, but the full set is worth grabbing while you farm.
Selling catches for fast early gold

The dungeon also works as an early-game money route. Because the enemies sit around level 30 and you can catch them in bulk, you build a stack of spare creatures quickly.
Take those duplicates to a Pal Merchant — the one at Small Settlement works well — and each sale nets roughly 35k gold. Exact levels and payouts vary a little, but for a new player short on cash, this is one of the quickest gold routes around.
How this differs from the Sunreach secret hunt
Palworld 1.0 changed a lot: reworked habitats, reshuffled loot tables, new Ancient Ruins, enemy sea bases and the whole Sunreach sky region full of exclusive Pals. Many “secret Pal” guides focus on those newer areas.
This dungeon is separate from all of that. The Sealed Realm is an older crossover pocket that most players forgot, not part of the new 1.0 exploration route. If you want the Terraria creatures and weapons, this is the dungeon to farm.
Frequently Asked Questions
Where is the Sealed Realm of Terraria in Palworld?
It sits in the lower portion of the Palpagos map. It’s an easy dungeon to clear, and if you just want the boss you can even glitch through the geometry to reach it directly rather than fighting through every room.
Why are the Terraria Pals missing from normal Palpedia browsing?
They have no Palpedia entry at all, so you can’t scroll to them and you can’t filter for them either. They were once listed near the bottom of the Palpedia and were removed later, which is why so many players lost track of them.
Which hidden Terraria Pal is the most useful?
For most players it’s the Enchanted Sword, since its Dark Pal drop boost directly speeds up material farming. If you care more about convenience than farming, the bats’ automatic item pickup is the easy runner-up.
Can the Terraria creatures be bred and condensed?
Yes. They behave like normal Pals in every system that matters — you can breed them, condense them, run them in your party and assign them to base work.
Can you get legendary Terraria weapon blueprints from this dungeon?
No. Repeated farming of the six chests produces blueprints up to epic quality, but legendary Terraria blueprints do not drop from this dungeon, so run it as an epic-tier farm.
More questions⤵
Is this the same as the new Sunreach secret Pal hunt?
No. Sunreach is the brand-new floating sky region with its own exclusive Pals and bosses added in 1.0. The Sealed Realm of Terraria is a separate, older crossover dungeon and isn’t connected to the Sunreach content.







Leave a Reply