The Grancel Sewers (王都地下水路) are the sewers located beneath the City of Grancel in Liberl.
Trails in the Sky FC[]
Background[]
The sewers are used by Estelle, Joshua, Zin and Olivier to train for the Martial Arts Competition taking place in the Grand Arena. After defeating the Raven Gang, they give the bracers a key to the west exit, and Elnan gives Estelle's team the key to the east exit after they defeat Kurt's team.

Following the liberation of the Erbe Royal Villa from the Intelligence Division by the bracers and the Royal Guardsmen, the latter devise a plan to infiltrate Grancel Castle from two sides. Joshua, Zin and Olivier take the sewers and open the hidden passage heading to the north side, which leads to a hidden tunnel to the basement of the castle.
Maps[]
Enemies[]
| Enemy | West Block | East Block | North Block |
|---|---|---|---|
| Black Sheep | ✓ | ||
| Boiled Egger O | W/ Great Moth & Scissor Hands Chest 6/8/9 |
✓ | |
| Bone Fish | Quest | W/ Black Sheep & Great Moth Chest 12/14 | |
| Fly Skipper | Summoned by Whale Frog (♂) | ||
| Great Moth | ✓ | ✓ | ✓ |
| Mad Snail | ✓ | Chest 6/8/9 | W/ Boiled Egger O |
| Scissor Hands | Quest | ✓ | W/ Black Sheep |
| Whale Frog (♂) | ✓ | ||
| Whale Frog (♀) | W/ Whale Frog (♂) |
Treasure Chests[]
| Block | Key | Contents | Chest Quote |
|---|---|---|---|
| West | 1 | The chest is so empty it hurts. | |
| 2 | Don't be shocked now, but...it's empty. | ||
| 3 | The chest is empty. Are you surprised? | ||
| 4 | The chest is empty...because you emptied it. Thief! | ||
| 5 | I say, didn't you loot me once before already? | ||
| East | 6 | Monsters: Boiler Egger O ×2, Great Moth ×2, Mad Snail ×2, Scissor Hands ×2 | |
| Back for more? | |||
| 7 | Treasure doesn't respawn, you know. | ||
| 8 | Monsters: Boiler Egger O ×2, Great Moth ×2, Mad Snail ×2, Scissor Hands ×2 | ||
| There is a note inside. It reads, 'Ha-ha! I knew you'd be back.' | |||
| 9 | Monsters: Boiler Egger O ×2, Great Moth ×2, Mad Snail ×2, Scissor Hands ×2 | ||
| You look...familiar... | |||
| 10 | The chest is so very, very, very empty. | ||
| North | 11 | Limit: One per hero. -Dev Team | |
| 12 | Monsters: Boiler Egger O ×5, Bone Fish | ||
| You guessed it. It's empty. | |||
| 13 | So you've returned... | ||
| 14 | Monsters: Boiler Egger O ×5, Bone Fish | ||
| The chest mocks you with its emptiness. |
Quests[]
- To Queen Alicia: The west entrance is available after completing Part 3, and the east entrance after Part 4.
- Sewer Monster (West): Scissor Hands can be found at the central room of the sewers entering from the West Block.
- Sewer Monster (East): Bone Fish can be found in the connector between the east and west sides, in front of the lever.
- To Rescue a Queen: Joshua's team opens the hidden entrance to the north side and enters Grancel Castle from the basement.
Trails in the Sky SC[]
Background[]
After the Queen's Birthday celebrations the north exit is sealed and the lever at the south locked, making crossing between west and east sides impossible.
Maps[]
Enemies[]
| Enemy | West Block | East Block | North Block |
|---|---|---|---|
| Black Sheep | ✓ | ||
| Boiled Egger O | ✓ | ✓ | |
| Bone Fish | Chest 8 | ✓ | |
| Great Moth | ✓ | Chest 8 Quest |
✓ |
| Mad Snail | ✓ | ✓ | ✓ |
| Pink Sheep | W/ Black Sheep | ||
| Scissor Hands | Quest | ✓ | |
| Shining Pom | W/ Mad Snail | W/ Mad Snail | W/ Black Sheep & Mad Snail |
| Mad Tree | Quest | ||
| Gundoll | Quest | ||
| Evil Stream - 1/2 | Quest |
- Fight between F1 and F2: Pink Sheep, Black Sheep ×7
Treasure Chests[]
| Block | Key | Contents | Chest Quote |
|---|---|---|---|
| West | 1 | You find a message scratched along the bottom: 'Loot this chest and do your worst. But be warned, for ye be cursed.' | |
| 2 | For every extra item you take from a treasure chest, a creepy sheep is sheared. | ||
| 3 | You open a chest to find a bandanaed man hiding inside! Just kidding, it's empty. | ||
| 4 | For sale: Reviving Balm, never used. | ||
| 5 | You open the chest to find hundreds of hissing snakes and immediately close it again. Good thing you already got whatever item was in there. | ||
| East | 6 | The chest flipped its latch at you. You get the feeling that it's not a friendly gesture. | |
| 7 | As you open the treasure chest, you realize that coming back for more is probably selfish. You decide to leave what remains to others. | ||
| 8 | Monsters: Bone Fish, Mad Snail ×2, Great Moth ×2, Boiled Egger O ×3 | ||
| You open the chest to the familiar sight of nothing. Oh, how you've missed this! | |||
| 9 | As you close the chest, it gives you a sad look. It wishes it had something more for you, too. | ||
| 10 | What? There's nothing in here? BOOO-RIIING. | ||
| North | 11 | The chest is empty, but if you keep opening and closing the lid, it looks like it's talking! | |
| 12 | Looking deep into the back of the chest, you see a tiny handwritten note that you didn't notice previously. It reads, 'Please do not take.' | ||
| 13 | This chest is better than others. Why? Secret. But we'll tell you if you put what you took back inside. | ||
| 14 | Monsters: Bone Fish, Mad Snail ×2, Great Moth ×2, Boiled Egger O ×3 | ||
| Wow... You're the first human to ever take something from me! I'm so excited! | |||
| 15 | The chest is empty. Why don't you fill it with something? C'mon. Come right in... |
Quests[]
- Grancel Sewer Monster (Chapter 3): Mad Tree can be found at the central room of the sewers entering from the West Block.
- Grancel Sewer Monster 2 (Chapter 3): Gundoll can be found at the central room of the sewers entering from the East Block.
- Grancel Sewers Monster (Chapter 8): Evil Stream can be found in the now locked connector between the east and west sides, entering from the East Block.
Fishing[]
Trails in the Sky the 3rd[]
Background[]
The sewers are traversed during Moon Door 2: Client. Scherazard takes Aina from the East Block of Grancel to the West Block through the sewers to escape the men in black looking for the latter.
Maps[]
Enemies[]
Treasure Chests[]
|
|
Block | Key | Contents | Chest Quote |
|---|---|---|---|---|
|
|
East | 1 | So tell me, how effective was that expired medicine? | |
|
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2 | I'm empty now, but when I was younger? Adventurers couldn't keep their hands off me! | ||
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3 | Awesome! Let's chest bump! | ||
|
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4 | Do you take joy in yanking out others' insides? | ||
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5 | So I heard you like chests... YOU PERVERT! | ||
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West | 6 | If you want it that badly, you could've asked. | |
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7 | Sorry, but the legendary item drop is in another chest. |
Gallery[]
Map of Liberl
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