# [Guild] Deep Sea-drenched Timber Square

**Item ID**: 5845
**Grade**: Gold
**Weight**: 0.2 LT
**NPC Buy**: 20,000,000 silver
**NPC Sell**: 1,000,000 silver
**Notable**: yes

## Flavor

A timber square emanating a mysterious power, crafted from unique materials imbued with the energy of the Abyss. It is said that only guilds active in the Great Ocean can produce it.


## Usage

Upgrade to an Improved Galley




## Obtain

Weekly quest from Elro on Oquilla's Eye or Purchase via Guild Wharf Manager
[Weekly] Old Moon Guild's Request: Defeat Margoria Sea Monsters
[Weekly] Old Moon Guild's Request: Uncover Oquilla's Eye's Secret


## Notes

※ Guild items cannot be stored in personal storage.


## Misc

Guild member or higher


## Notes

※ This item will be removed if you leave or disband a Guild, or if you're no longer a War Hero.


## From the Knowledge Book

**[Guild] Deep Sea-drenched Timber Square**

In the depths of Margoria, there exists a region known as the Deep Sea. Typically, the depths reach over 200 meters, and are said to contain some sort of mysterious power that can be used to create something special.
Among them, it's said that with the loot from the Black Rust who feed in Margoria, one can craft a special timber square.

[Material]: [Guild] Black Rust Jawbone x10 + [Guild] Trent Treant Plywood x10
[For Mass Processing]: [Guild] Black Rust Tongue x1 + [Guild] Trent Treant Plywood x100

See [[Guild] Deep Sea-drenched Timber Square](/knowledge/13014.md) for the full entry.

## Used in Exchanges

Items that require this one as an exchange input:

- [Ship Building Permit: Epheria Cog](/item/9775.md) — ×100 _(Cotton Cultivation)_
- [Intricately Patterned Mystical Shard](/item/9776.md) — ×200 _(Processing Node)_