> For the complete documentation index, see [llms.txt](https://wiki.osro-revo.gg/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://wiki.osro-revo.gg/in-game-events/anniversary-event.md).

# Anniversary Event

<figure><img src="https://1093255991-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FeJ9Melgn4S9jVNaiFi4x%2Fuploads%2FXjU4fHbwGeZAsmWXsrsU%2Fimage.png?alt=media&amp;token=21605d1a-761d-4d29-bd15-bedcd73e7a1f" alt=""><figcaption></figcaption></figure>

{% hint style="info" %}
**Event Duration:** `August 22, 2026` — `September 05, 2026 11:59pm GMT+8`
{% endhint %}

The **Anniversary Spell-Out Event** is a limited-time celebration where players hunt special **Anniversary Monsters** across Rune-Midgarts to collect letter-inscribed **Blue Cards**.

By gathering all the necessary letter cards to spell out the word **`ANNIVERSARY`**, players can turn them in to the **Anniversary Gift Box** NPC in Prontera HQ for an **Anniversary Box** packed with rewards!

## ![](https://1093255991-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FeJ9Melgn4S9jVNaiFi4x%2Fuploads%2Fcbotx6kQz4MXY9byIrw0%2Fimage.png?alt=media\&token=c22fa235-fec1-4586-9838-2710b3dd4eec)Event Highlights

* ⚔️ **Event Spawns:** Anniversary monsters spawn continuously across four Prontera field maps.
* 🃏 **Letter Collection:** Defeat event monsters to collect **Blue Cards** inscribed with individual letters.
* 📦 **Gift Box Exchange:** Spell the full word **ANNIVERSARY** and exchange your cards with a modest Zeny fee for an **Anniversary Box**.

## ![](broken://files/MiJaYsXDcsjoFlEaCDh8) Event NPC & Exchange

Visit the **Anniversary Gift Box** inside the Prontera Headquarters to track your letter progress and claim your boxes.

<table><thead><tr><th width="217.199951171875">Detail</th><th>Information</th></tr></thead><tbody><tr><td><strong>NPC Name</strong></td><td><img src="https://1093255991-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FeJ9Melgn4S9jVNaiFi4x%2Fuploads%2Fx9nF5c46cjv2jRuABfID%2FMYSTCASE.gif?alt=media&amp;token=88754b64-df9e-4214-b646-6c79915a97b5" alt="">Anniversary Gift Box</td></tr><tr><td><strong>Location</strong></td><td>City Premises > Main Hall (@navi <code>prt_hq 121 116</code>)</td></tr><tr><td><strong>Fee per Turn-in</strong></td><td><strong>1,000 Zeny</strong></td></tr></tbody></table>

```
                     [ Anniversary Gift Box ]
 "Go on complete the word and take the next step into the spell."
 
                   A  N  N  I  V  E  R  S  A  R  Y
                  [■][■][■][■][■][■][■][■][■][■][■]
```

{% hint style="info" %}
**Interactive Progress Tracker:**\
When speaking to the NPC, any letters you currently hold in your inventory will light up in **Blue (`ANNIVERSARY`)**, while missing letters remain dimmed in **Gray**.
{% endhint %}

## 🔤 Required Blue Cards

To successfully craft an **Anniversary Box**, you must collect **11 Blue Cards** matching the exact letter composition of **`A-N-N-I-V-E-R-S-A-R-Y`**:

|                                                                                                                        Letter Card                                                                                                                        | Item Name     | Required Quantity |
| :-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------: | ------------- | :---------------: |
| **A**<img src="https://1093255991-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FeJ9Melgn4S9jVNaiFi4x%2Fuploads%2FpXmFv8OJaIBzsoWCQs9e%2F7461.png?alt=media&amp;token=7a87cb36-954d-44f7-b91d-6ace851ab19b" alt="" data-size="line"> | `Blue_Card_A` |       **2x**      |
| **N**<img src="https://1093255991-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FeJ9Melgn4S9jVNaiFi4x%2Fuploads%2FpXmFv8OJaIBzsoWCQs9e%2F7461.png?alt=media&amp;token=7a87cb36-954d-44f7-b91d-6ace851ab19b" alt="" data-size="line"> | `Blue_Card_N` |       **2x**      |
| **I**<img src="https://1093255991-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FeJ9Melgn4S9jVNaiFi4x%2Fuploads%2FpXmFv8OJaIBzsoWCQs9e%2F7461.png?alt=media&amp;token=7a87cb36-954d-44f7-b91d-6ace851ab19b" alt="" data-size="line"> | `Blue_Card_I` |       **1x**      |
| **V**<img src="https://1093255991-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FeJ9Melgn4S9jVNaiFi4x%2Fuploads%2FpXmFv8OJaIBzsoWCQs9e%2F7461.png?alt=media&amp;token=7a87cb36-954d-44f7-b91d-6ace851ab19b" alt="" data-size="line"> | `Blue_Card_V` |       **1x**      |
| **E**<img src="https://1093255991-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FeJ9Melgn4S9jVNaiFi4x%2Fuploads%2FpXmFv8OJaIBzsoWCQs9e%2F7461.png?alt=media&amp;token=7a87cb36-954d-44f7-b91d-6ace851ab19b" alt="" data-size="line"> | `Blue_Card_E` |       **1x**      |
| **R**<img src="https://1093255991-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FeJ9Melgn4S9jVNaiFi4x%2Fuploads%2FpXmFv8OJaIBzsoWCQs9e%2F7461.png?alt=media&amp;token=7a87cb36-954d-44f7-b91d-6ace851ab19b" alt="" data-size="line"> | `Blue_Card_R` |       **2x**      |
| **S**<img src="https://1093255991-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FeJ9Melgn4S9jVNaiFi4x%2Fuploads%2FpXmFv8OJaIBzsoWCQs9e%2F7461.png?alt=media&amp;token=7a87cb36-954d-44f7-b91d-6ace851ab19b" alt="" data-size="line"> | `Blue_Card_S` |       **1x**      |
| **Y**<img src="https://1093255991-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FeJ9Melgn4S9jVNaiFi4x%2Fuploads%2FpXmFv8OJaIBzsoWCQs9e%2F7461.png?alt=media&amp;token=7a87cb36-954d-44f7-b91d-6ace851ab19b" alt="" data-size="line"> | `Blue_Card_Y` |       **1x**      |
|                                                                                                                        💰 **Zeny**                                                                                                                        | Zeny          |    **1,000 Z**    |

{% hint style="warning" %}
**Inventory Check:** Make sure you have sufficient inventory weight and free item slots before turning in your cards, or the NPC will ask you to clear inventory space first.
{% endhint %}

## ![](https://1093255991-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FeJ9Melgn4S9jVNaiFi4x%2Fuploads%2Fx9nF5c46cjv2jRuABfID%2FMYSTCASE.gif?alt=media\&token=88754b64-df9e-4214-b646-6c79915a97b5) Event Rewards

| Reward Item                                                                                                                                                                                                                                              | Quantity | Description                                                                            |
| -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | :------: | -------------------------------------------------------------------------------------- |
| ![](https://1093255991-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FeJ9Melgn4S9jVNaiFi4x%2Fuploads%2F1NO6HWXvEVueCwhmtLgY%2F667.png?alt=media\&token=8df7a162-7f45-4aab-a8c5-b66c3e88e144)**Anniversary Box** (`Anniversary_Box`) |   **1**  | A festive anniversary chest packed with hidden treasures, consumables, and rare items. |

## ![](https://1093255991-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FeJ9Melgn4S9jVNaiFi4x%2Fuploads%2F1aJYX3TvBjmx2Wh2CRjP%2FDOKEBI_.gif?alt=media\&token=855f21f3-ea82-4d86-808c-e363c4e76d0f)Field Maps & Event Monsters

Anniversary monsters spawn actively on designated field maps around Prontera with fast respawns throughout the event.

* **Respawn Rate:** Rapid respawn (60 seconds ± 10 seconds).

### 🗺️ Monster Spawn Locations

| Map Name          | Map Code     | Direction             |
| ----------------- | ------------ | --------------------- |
| Prontera Field 01 | `prt_fild01` | **North of Prontera** |
| Prontera Field 08 | `prt_fild08` | **South of Prontera** |
| Prontera Field 06 | `prt_fild06` | **East of Prontera**  |
| Prontera Field 05 | `prt_fild05` | **West of Prontera**  |

### 👹 Event Monster Roster

Each map features **64 active event monsters** (16 of each monster type):

<table><thead><tr><th width="332.5999755859375">Monster Name</th><th align="center">Mob ID</th><th align="center">Amount / Map</th></tr></thead><tbody><tr><td><img src="https://1093255991-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FeJ9Melgn4S9jVNaiFi4x%2Fuploads%2F1aJYX3TvBjmx2Wh2CRjP%2FDOKEBI_.gif?alt=media&amp;token=855f21f3-ea82-4d86-808c-e363c4e76d0f" alt=""><strong>Anniversary Dokebi</strong></td><td align="center"><code>20144</code></td><td align="center">16</td></tr><tr><td><img src="https://1093255991-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FeJ9Melgn4S9jVNaiFi4x%2Fuploads%2FUZvBm1zCVCf4xQGZ5XUd%2FWILOW.gif?alt=media&amp;token=ff779d82-350b-44e5-91f0-0c2f83001ad6" alt=""><strong>Anniversary Willow</strong></td><td align="center"><code>20145</code></td><td align="center">16</td></tr><tr><td><img src="https://1093255991-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FeJ9Melgn4S9jVNaiFi4x%2Fuploads%2FrRAjLuyW1rJp3xaMfo6R%2FKOBOLD_1.gif?alt=media&amp;token=2986bcc7-8873-4f07-9603-d5771537b3c8" alt=""><strong>Anniversary Kobold</strong></td><td align="center"><code>20146</code></td><td align="center">16</td></tr><tr><td><img src="https://1093255991-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FeJ9Melgn4S9jVNaiFi4x%2Fuploads%2F6HMrO5n0BtOBJ8lce67H%2FPOISON_SPORE.gif?alt=media&amp;token=0fc21cc9-b961-459a-ba8a-e31a61df6ff9" alt=""><strong>Anniversary Spore</strong></td><td align="center"><code>20147</code></td><td align="center">16</td></tr></tbody></table>

## 💡 Tips & Strategy

{% stepper %}
{% step %}

### Duplicate Letters Matter

Remember that **`A`**, **`N`**, and **`R`** each require **2 cards**. Keep a close tally of these multi-count cards when trading with other players!
{% endstep %}

{% step %}

### Team Up & Trade

Coordinate with guildmates or set up vending stalls in Prontera to swap spare letters (e.g., trading excess `E` or `S` for needed `N` or `R`).
{% endstep %}

{% step %}

### Mob Hunting Routes

Rotate between `prt_fild01` (North), `prt_fild08` (South), `prt_fild06` (East), and `prt_fild05` (West) using AoE or high-mobility classes to maximize Blue Card drops.
{% endstep %}
{% endstepper %}