# Mechanics
#### 🌀 How to Enter
Speak to **Hugin** inside the *Memorial Dungeon Space* to begin **Old Glast Heim ( OGH )**.\
Each character **must complete OGH Easy Mode first** before they can enter **OGH Advanced Mode**.
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#### ⚠️ Important Notes
* You have **1 hour** to complete the dungeon.
* **Party Leader** who is already inside **cannot invite other players** to the party.
* If you **disconnect**, your character **will remain inside** the dungeon.
* **WARNING!!! If you leave the dungeon manually, you won’t be able to re-enter.**
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This walkthrough showcases the **OGH Advanced Mode**.\
The **OGH Easy Mode** follows the **same storyline**, with the only difference in the **rewards**, which you can check out the details [**HERE**](https://aorxog.gitbook.io/wiki/memorial-dungeon/ogh-memorial-dungeon#easy-mode)**!**
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1. Speak to **Varmundt** to begin the expedition.\ Remember — **only the Party Leader** can talk to the NPC to start the instance.
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2. After starting the instance, **move forward a bit and talk to ****Heinrich**.\
Wait patiently until **the conversation between ****Heinrich**** and ****Varmundt**** finishes** before proceeding.
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3. Once the dialogue ends, **the portal on the left will open**.\
Enter it and **defeat all the monsters in the area** until a message appears, telling you that **you must rescue the ****survivors**.
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4. Speak to **Altar Boy Domun** to proceed to the next stage of the dungeon.
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5. After that, **the portal on the right will open**.\
Enter the area and **defeat all the monsters** until a message appears, instructing you to **rescue the second ****survivor**.
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6. Speak to **Holgren the Destroyer** to proceed to the next stage of the dungeon.
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7. After that, **the upper-right portal will open**.\
Enter the area and **defeat the monsters** until a message appears announcing that **Himmelmez**** has appeared**.
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8. Chase **Himmelmez** to the **northern area**, and prepare to face the **Corrupted Soul — the first MVP boss** of the dungeon.
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9. After defeating the **Corrupted Soul**, **talk to ****Varmundt** to claim your rewards — **Temporal Crystal** and **Coagulated Spell** — and to **unlock the second quest to defeat Amdarais**.
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Keep in mind — **only party members who are within the same screen as the boss when it dies** will have their **quest marked as completed**, allowing them to **claim the rewards**.
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⚠️ **Important:** If you don’t complete the Amdarais quest, you **won't receive any rewards** after defeating him.
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10. Proceed to the **next room** and **wait until the dialogue between ****Heinrich**** and ****Varmundt**** finishes** before continuing.
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11. After that, **the portal on the left will open**.\
Enter the area and **defeat several monsters** until a message appears saying\ **Evil forces are appearing in this area****.**
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12. When the message appears, **search the area and defeat the mini-boss named ****1st Commander of Destruction** lurking nearby.
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13. After defeating the **1st Commander of Destruction**, you can **proceed to the next stage** of the dungeon.
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14. The **portal on the right opened**.\
Defeat several monsters inside until a message appears saying\ **An evil presence has teleported into this area****.**
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15. Search the area and **defeat the mini-boss named ****2nd Commander of Destruction****.**\
After that, you can **proceed to the final stage**, where **Himmelmez** is already **waiting at the end of the corridor.**
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16. Enter the **final room** to confront **Himmelmez**.\
Be careful — along the way, you’ll encounter many **Maggots** emerging from the corpses scattered along the path.\
Wait until the **dialogue between them finishes**, and then the **final boss, ****Amdarais**, will appear.
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17. Defeat **Amdarais** to complete your quest.
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18. After defeating **Amdarais**, **talk to ****Hugin** to claim your rewards: 3pcs **Temporal Crystal** and 3pcs **Coagulated Spell**.
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Keep in mind — **only party members who are within the same screen as the boss when it dies** will have their **quest marked as completed**, allowing them to **claim the rewards**.
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19. Don’t leave the dungeon yet — there’s still a **bonus reward** you can claim!\
Return to **1st Room**, then head to the **garden area at the upper-right corner of the map**.
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20. Activate the **lever on the garden statue** to **teleport to the Treasure Room**.
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Keep in mind — **only party members who have completed the Amdarais quest** can **activate the lever and enter the Treasure Room**.
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#### Treasure Room
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This is **not a personal reward**, but a **shared reward among all party members** — so **be considerate and share fairly**.
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Congratulations! You've completed Old Glast Heim Memorial Dungeon. HappyRO!^_^ đź’–
