====== Nightmare Biolab Exchange NPCs Guide ======

This guide explains how to use the **Nightmare Biolab Exchange NPCs** in **Lighthalzen**, which provide various services, such as teleportation, item exchange, and special enchantments.

===== NPC Locations and Services =====

1. **Ohno Tohiro (Nightmare Biolab Entrance)**
   - **Location**: Lighthalzen (321, 218)
   - Ohno Tohiro allows you to enter the **Tomb of Honor** (Nightmare Biolab) for a fee of **100,000 Zeny** or **10 Research Charts**.

2. **Lunar (Nightmare Biolab Teleportation)**
   - **Location**: Lighthalzen (320, 204)
   - Lunar offers teleportation to the Nightmare Biolab for **20 Sentimental Fragments** and **150,000 Zeny**, or for a safer option, **30 Sentimental Fragments** and **2,000,000 Zeny**.

3. **Veteran Adventurer (Energy Piece Exchange)**
   - **Location**: Lighthalzen (319, 213)
   - This NPC allows you to exchange **Energy Pieces** for powerful items:
     - **1 Will of Warrior**: 200 Energy Pieces
     - **1 Blood Thirst**: 200 Energy Pieces
     - **1 Ghost Chill**: 300 Energy Pieces

4. **Bully (Energy Fragment Exchange)**
   - **Location**: Lighthalzen (312, 296)
   - Bully exchanges various **Energy Particles** for **Energy Fragments**:
     - 2000 Silent Energy Particles → 1 Energy Fragment
     - 1000 Weak Energy Particles → 1 Energy Fragment
     - 500 Unstable Energy Particles → 1 Energy Fragment
     - 50 Fallen Energy Particles → 1 Energy Fragment
     - 50 Energy Fragments → 1 Sentimental Fragment
     - 666 Energy Fragments → 1 Cursed Fragment

5. **Silent Mind (Death's Chest Exchange)**
   - **Location**: Lighthalzen Dungeon (145, 265)
   - This NPC allows you to exchange **3 Souls** of the same type for a **Death's Chest**.

6. **Wandering Mind (Helmet Enchanter)**
   - **Location**: Lighthalzen Dungeon (134, 265)
   - This NPC offers enchantments for **Old Helmets** using **Cursed Fragments**. You can enchant slots 1-4 and upgrade enchantment levels.

===== How to Enter the Nightmare Biolab =====

1. **Speak with Ohno Tohiro**:
   - Pay **100,000 Zeny** or provide **10 Research Charts** to enter the **Tomb of Honor**.

2. **Teleportation via Lunar**:
   - For a more convenient teleportation, use **20 Sentimental Fragments** and **150,000 Zeny**, or for a safer option, **30 Sentimental Fragments** and **2,000,000 Zeny**.

===== How to Exchange Energy Pieces and Energy Fragments =====

1. **Veteran Adventurer**:
   - Exchange Energy Pieces for high-tier items like **Will of Warrior**, **Blood Thirst**, and **Ghost Chill**.

2. **Bully**:
   - Exchange various types of Energy Particles for **Energy Fragments** or convert **Energy Fragments** into **Sentimental Fragments** or **Cursed Fragments**.

===== How to Enchant Old Helmets =====

1. **Speak with the Wandering Mind**:
   - Enchant your **Old Helmets** using **Cursed Fragments**. The NPC can add or upgrade enchantments in the 4th, 3rd, and 2nd slots, offering a wide variety of stat bonuses.
   - Upgrading enchantment levels requires **Cursed Fragments** and offers a chance to further enhance the helmet's power.

===== Important Notes =====
- **Energy Pieces and Energy Fragments**: These are crucial currencies for exchanging items and performing enchantments.
- **Teleportation Costs**: Make sure you have enough Sentimental Fragments and Zeny when using **Lunar's** services.
- **Helmet Enchantment**: Only **Old Helmets** can be enchanted by the **Wandering Mind** NPC using Cursed Fragments.

===== Conclusion =====
Visit the **Nightmare Biolab Exchange NPCs** in Lighthalzen to enter the **Tomb of Honor**, exchange **Energy Pieces** for powerful items, or enchant your **Old Helmets** with **Cursed Fragments**.