Uploaded March 2026 | Updated September 2026, 2 weeks ago

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In this video, I will show you how to get the Jinwoo Sword in Sailor Piece step by step. If you're trying to unlock the Jinwoo Sword, this guide will help you complete all quests easily.

First, go to Sailor Island and find the Jinwoo Trainer NPC. When you talk to him, he will give you five quests that you must complete to unlock the sword.

Jinwoo Sword Quests

Quest 1: Take 15 Million Damage

Quest 2: Defeat 750 NPCs

Quest 3: Deal 100 Million Damage

Quest 4: Defeat 10 Players
You can ask someone in the server to help you complete this quest.

Quest 5: Defeat the Jinwoo Boss 15 times
The fastest way to finish this quest is by server hopping.

After completing all quests, talk to the Jinwoo Trainer NPC again. To obtain the Jinwoo Sword, you must exchange the following materials:

1 Shadow Heart

3 Dark Ring

6 Abyss Edge

7,500 Gems

2,500,000 Cash

In this video, I also showcase the Jinwoo Sword moves and damage.

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