Guide Jewel of Extension Guide

[RESiSTANT]

Jewel of Extension Guide
How to maintain and repair your powerful Lucky Items.
​

---

1. What is the Jewel of Extension?

Crafting NPC: David (Elbeland) | Target: Lucky Items

In MU Online, the Jewel of Extension is a specialized item uniquely designed to increase the durability of "Lucky" items (Lucky armor sets and weapons). Because Lucky Items cannot be repaired via normal merchants, this jewel is essential for maintaining your gear.

"Lucky gear is powerful but fleeting. Only the craftsmanship of David can extract the magical essence needed to restore them."

---

2. Crafting Process (Refine Lucky Item)

The Jewel of Extension does not drop from monsters; it must be crafted by sacrificing other Lucky Items.

Step 1: Locate NPC David

• Travel to the Elbeland map.
• Find and interact with the NPC named David.

Step 2: Refine Your Gear

• Choose the "Refine Lucky Item" option from his dialogue menu.
• Place a spare or unwanted Lucky Item into the combination window.
• Click the combination button to attempt crafting the Jewel of Extension.

Failure Warning:
This refinement process is not guaranteed. If the combination fails, the inserted Lucky Item may permanently disappear (depending on your specific server settings).

---

3. Acquisition & Usage Tips

To craft Jewels of Extension, you will first need a steady supply of spare Lucky Items.

Item​	Source​	Usage​
Lucky Item Ticket (N1/N2)	Purple Mystery Boxes	Drop to obtain base Lucky Items
Jewel of Extension	Refined via NPC David	Restores Lucky Item durability

How to Apply the Jewel:
Applying the jewel is simple. Open your inventory, click and drag the Jewel of Extension, and drop it directly onto the Lucky Item you wish to repair. The durability will instantly increase.

 

[Delvill]

Additional information;

Jewel of Extension will not heal your Lucky item if it has 0 durability

Locate NPC David
Elbeland 20 214