How to get and upgrade Jinwoo Sword in Sailor Piece

How to get and upgrade Jinwoo Sword in Sailor Piece

Swords are one of the main sources of damage in Sailor Piece. For mid-game players, choosing the right sword will make gameplay much easier. Although there are many good options, Jinwoo Sword stands out thanks to its exceptionally high damage. You can even upgrade this sword into one of the most powerful weapons in the game. This guide will help you learn how to get the Jinwoo Sword in Sailor Piece.

Jinwoo Sword is a sword with outstanding damage in Sailor Piece

Table of Contents

How to own Jinwoo Sword in Sailor Piece

Gamers can purchase Jinwoo Sword from NPC Jinwoo Trainer in Sailor Island. To unlock this sword, you first need to complete the quest chain Jinwoo Trainer Quest. Once completed, return to NPC Jinwoo Trainer with the following items:

2,500,000 Gold
7,500 Gems
3 Dark Rings (Drop rate from Jinwoo Boss: 17.5%)
6 Abyss Edge (Drop rate from Jinwoo Boss: 7%)
1 Shadow Heart (Drop rate from Jinwoo Boss: 2%)

Most of the necessary ingredients can be obtained by defeating Jinwoo Boss on Sailor Island. This is one of the easiest World Bosses in the game with around 6 million HP. During the process of completing the Jinwoo Trainer mission, you will automatically accumulate enough necessary materials.

Gold and Gems can be earned through regular gameplay or by entering Sailor Piece codes.

Buy Jinwoo Sword from NPC Jinwoo Trainer on Sailor Island

Instructions for completing Jinwoo Trainer Quest in Sailor Piece

The series of quests Jinwoo Trainer requires you to complete 5 consecutive missions. If you stop midway, you can return to the NPC to continue from the previous progress.

Task list:

Mission 1 – Take 15 million damage
Mission 2 – Kill 750 enemies
Mission 3 – Deal 75 million damage
Mission 4 – Kill 35 players
Mission 5 – Defeat Jinwoo Boss 15 times

Completion may take a long time due to the large quantity required. If damage is not enough, optimize equipment with appropriate accessories, runes, Traits and Races. In addition, you should use Devil Fruit and Haki to increase combat effectiveness.

When farming Jinwoo Boss, you should switch servers to avoid the 5 minute respawn time.

To unlock this sword, you need to complete Jinwoo Trainer Quest

Instructions for upgrading Jinwoo Sword into Shadow Monarch

After owning Jinwoo Sword, players can upgrade it to Shadow Monarch – one of the strongest swords in Sailor Piece, with high damage and the ability to significantly reduce cooldown time.

To upgrade, interact with the Shadow Monarch NPC and prepare:

10 Monarch Cores
5 Monarch Essence
2 Kamish Dagger
1 Shadow Crystal

Additionally, you need to own the title King of Shadows to complete the upgrade.

Jinwoo Sword’s parameters and move set

In Sailor Piece, Mythical Swords have very high damage stats, and Jinwoo Sword is no exception. This sword has great damage and relatively low cooldown.

Attack (Shortcut)	Describe	Statistical
M1	Basic attack	257,657k Damage
Z	Rush forward, dealing damage along the way	630,028k Damage 4.7s Cooldown
X	Summons a circle of darkness that deals damage to surrounding areas	858,856k Damage 6.3s Cooldown
C	Summons a stronger circle of darkness	1.855m Damage 11.1s Cooldown