> For the complete documentation index, see [llms.txt](https://eternum-1.gitbook.io/eternum-wiki/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://eternum-1.gitbook.io/eternum-wiki/en/guild-system.md).

# Guild System

Guilds level up on gold. Members donate into a shared **treasury**, and the leadership spends it on guild levels, on **member slots**, and on five guild-wide **buffs** that apply to every member online while they run.

{% hint style="info" %}
Founding a guild costs no gold, but your character must be at least **level 50**. You can create one straight from the Guild window in the client.
{% endhint %}

## 💰 The Treasury

* **Any member can donate.** The minimum donation is **1,000 gold**, taken from your inventory and your bank balance together.
* **Only the leader and vice-leaders can spend it** — on guild levels and on buffs.
* Every donation is recorded per character, so the guild can see who has funded it.
* **Donations are never refunded.** Gold that goes into the treasury stays there.

## 📈 Guild Levels

A guild runs from level 1 to **level 100**. Levels are counted in brackets of ten, and each bracket adds one more step to every unlocked buff and raises the ceiling on how many member slots the guild may buy.

| Guild level  | 1 | 10 | 20 | 30 | 40 | 50 | 60 | 70 | 80 | 90 | 100 |
| ------------ | - | -- | -- | -- | -- | -- | -- | -- | -- | -- | --- |
| Slot ceiling | 5 | 10 | 15 | 20 | 25 | 30 | 35 | 40 | 45 | 50 | 55  |

## 👥 Member Slots

A guild founds with **5 members** and buys every further slot from the treasury. Guild level does not hand them out; it only sets the ceiling, so a guild needs both the level and the gold. Each slot costs more than the last, and the price never resets.

| Slot   | Costs     | Total spent on slots | Needs guild level |
| ------ | --------- | -------------------- | ----------------- |
| **6**  | 50,000    | 50,000               | 10                |
| **10** | 73,205    | 305,255              | 10                |
| **15** | 117,897   | 796,869              | 20                |
| **20** | 189,874   | 1,588,619            | 30                |
| **25** | 305,795   | 2,863,742            | 40                |
| **30** | 492,486   | 4,917,342            | 50                |
| **35** | 793,154   | 8,224,687            | 60                |
| **40** | 1,277,383 | 13,551,202           | 70                |
| **45** | 2,057,238 | 22,129,609           | 80                |
| **50** | 3,313,203 | 35,945,220           | 90                |
| **55** | 5,335,947 | 58,195,402           | 100               |

## ✨ The Five Buffs

Each buff is unlocked by a guild level and then grows with it. A buff always runs at the **full bonus your guild level supports** — gold buys uptime, not strength.

| Buff                     | Effect                                       | Unlocks at | Bonus at unlock | Max (level 100) |
| ------------------------ | -------------------------------------------- | ---------- | --------------- | --------------- |
| **Magic Level**          | Magic level advances faster                  | 5          | +2%             | +15%            |
| **Skills**               | Weapon and shielding skills advance faster   | 10         | +2%             | +15%            |
| **Experience**           | More experience from kills                   | 15         | +2%             | +15%            |
| **Elite Monster Chance** | Higher chance for monsters to spawn as Elite | 20         | +2%             | +7.5%           |
| **Loot**                 | More loot from monsters                      | 25         | +4%             | +15%            |

## 📊 Bonus by Guild Level

Up to level 50 each bracket adds **+2%** (**+1%** for Elite Monster Chance). After 50 the curve continues at half that rate, **+1%** per bracket (**+0.5%** for Elite), to the maximum at level 100.

| Guild level | Magic Level | Skills | Experience | Elite Monster Chance | Loot |
| ----------- | ----------- | ------ | ---------- | -------------------- | ---- |
| **5**       | +2%         | —      | —          | —                    | —    |
| **10**      | +2%         | +2%    | —          | —                    | —    |
| **15**      | +2%         | +2%    | +2%        | —                    | —    |
| **20**      | +4%         | +4%    | +4%        | +2%                  | —    |
| **25**      | +4%         | +4%    | +4%        | +2%                  | +4%  |
| **30**      | +6%         | +6%    | +6%        | +3%                  | +6%  |
| **35**      | +6%         | +6%    | +6%        | +3%                  | +6%  |
| **40**      | +8%         | +8%    | +8%        | +4%                  | +8%  |
| **45**      | +8%         | +8%    | +8%        | +4%                  | +8%  |
| **50**      | +10%        | +10%   | +10%       | +5%                  | +10% |
| **55**      | +10%        | +10%   | +10%       | +5%                  | +10% |
| **60**      | +11%        | +11%   | +11%       | +5.5%                | +11% |
| **65**      | +11%        | +11%   | +11%       | +5.5%                | +11% |
| **70**      | +12%        | +12%   | +12%       | +6%                  | +12% |
| **75**      | +12%        | +12%   | +12%       | +6%                  | +12% |
| **80**      | +13%        | +13%   | +13%       | +6.5%                | +13% |
| **85**      | +13%        | +13%   | +13%       | +6.5%                | +13% |
| **90**      | +14%        | +14%   | +14%       | +7%                  | +14% |
| **95**      | +14%        | +14%   | +14%       | +7%                  | +14% |
| **100**     | +15%        | +15%   | +15%       | +7.5%                | +15% |

## 🪙 Buff Prices

* Buffs are sold in **15-minute blocks**. A guild may hold up to **120 minutes** of a single buff at once.
* The price depends on **your guild level and your member count**: a bigger, higher guild pays more for the same block.
* **Every purchase of that buff that day costs ×1.5 more than the last.** The counter resets at **6:00 server time**.

### Cost **per member**: first 15-minute block / first full hour

A full hour is four blocks, and the escalation applies inside it, so an hour costs **8.125×** a single block rather than four times it. Multiply these by your member count.

| Guild level | Magic Level    | Skills         | Experience      | Elite Monster Chance | Loot            |
| ----------- | -------------- | -------------- | --------------- | -------------------- | --------------- |
| **5**       | 1,562 / 12,693 | —              | —               | —                    | —               |
| **10**      | 1,875 / 15,233 | 1,875 / 15,233 | —               | —                    | —               |
| **15**      | 2,187 / 17,771 | 2,187 / 17,771 | 3,281 / 26,658  | —                    | —               |
| **20**      | 2,500 / 20,312 | 2,500 / 20,312 | 3,750 / 30,468  | 5,000 / 40,625       | —               |
| **25**      | 2,812 / 22,850 | 2,812 / 22,850 | 4,218 / 34,276  | 5,625 / 45,702       | 4,218 / 34,276  |
| **30**      | 3,125 / 25,389 | 3,125 / 25,389 | 4,687 / 38,084  | 6,250 / 50,780       | 4,687 / 38,084  |
| **40**      | 3,750 / 30,468 | 3,750 / 30,468 | 5,625 / 45,702  | 7,500 / 60,937       | 5,625 / 45,702  |
| **50**      | 4,375 / 35,545 | 4,375 / 35,545 | 6,562 / 53,318  | 8,750 / 71,093       | 6,562 / 53,318  |
| **60**      | 5,000 / 40,625 | 5,000 / 40,625 | 7,500 / 60,937  | 10,000 / 81,250      | 7,500 / 60,937  |
| **70**      | 5,625 / 45,702 | 5,625 / 45,702 | 8,437 / 68,553  | 11,250 / 91,405      | 8,437 / 68,553  |
| **80**      | 6,250 / 50,780 | 6,250 / 50,780 | 9,375 / 76,170  | 12,500 / 101,562     | 9,375 / 76,170  |
| **90**      | 6,875 / 55,858 | 6,875 / 55,858 | 10,312 / 83,787 | 13,750 / 111,718     | 10,312 / 83,787 |
| **100**     | 7,500 / 60,937 | 7,500 / 60,937 | 11,250 / 91,405 | 15,000 / 121,875     | 11,250 / 91,405 |

### Example: a 20-member guild

The actual price a 20-member guild pays, for its first purchase of the day.

| Guild level | Magic Level         | Skills              | Experience          | Elite Monster Chance | Loot                |
| ----------- | ------------------- | ------------------- | ------------------- | -------------------- | ------------------- |
| **25**      | 56,250 / 457,030    | 56,250 / 457,030    | 84,375 / 685,545    | 112,500 / 914,062    | 84,375 / 685,545    |
| **50**      | 87,500 / 710,937    | 87,500 / 710,937    | 131,250 / 1,066,405 | 175,000 / 1,421,875  | 131,250 / 1,066,405 |
| **75**      | 118,750 / 964,843   | 118,750 / 964,843   | 178,125 / 1,447,264 | 237,500 / 1,929,687  | 178,125 / 1,447,264 |
| **100**     | 150,000 / 1,218,750 | 150,000 / 1,218,750 | 225,000 / 1,828,125 | 300,000 / 2,437,500  | 225,000 / 1,828,125 |

| Blocks bought today | 1  | 2    | 3     | 4     | 5     | 6     | 7      | 8      |
| ------------------- | -- | ---- | ----- | ----- | ----- | ----- | ------ | ------ |
| Price multiplier    | ×1 | ×1.5 | ×2.25 | ×3.38 | ×5.06 | ×7.59 | ×11.39 | ×17.09 |

{% hint style="warning" %}
Filling all 120 minutes in one day therefore costs **49.26×** a single block — deliberately far more than 8 times it.
{% endhint %}

## 🏦 Gold Needed for Every Guild Level

Cost of the next level, and the running total donated since level 1.

| Level   | Cost of next level | Total from level 1 |
| ------- | ------------------ | ------------------ |
| 1 → 2   | 10,000             | 10,000             |
| 2 → 3   | 22,973             | 32,973             |
| 3 → 4   | 37,371             | 70,344             |
| 4 → 5   | 52,780             | 123,124            |
| 5 → 6   | 68,986             | 192,110            |
| 6 → 7   | 85,858             | 277,968            |
| 7 → 8   | 103,304            | 381,272            |
| 8 → 9   | 121,257            | 502,529            |
| 9 → 10  | 139,666            | 642,195            |
| 10 → 11 | 158,489            | 800,684            |
| 11 → 12 | 177,693            | 978,377            |
| 12 → 13 | 197,250            | 1,175,627          |
| 13 → 14 | 217,136            | 1,392,763          |
| 14 → 15 | 237,330            | 1,630,093          |
| 15 → 16 | 257,815            | 1,887,908          |
| 16 → 17 | 278,576            | 2,166,484          |
| 17 → 18 | 299,597            | 2,466,081          |
| 18 → 19 | 320,868            | 2,786,949          |
| 19 → 20 | 342,376            | 3,129,325          |
| 20 → 21 | 364,112            | 3,493,437          |
| 21 → 22 | 386,067            | 3,879,504          |
| 22 → 23 | 408,232            | 4,287,736          |
| 23 → 24 | 430,599            | 4,718,335          |
| 24 → 25 | 453,162            | 5,171,497          |
| 25 → 26 | 475,913            | 5,647,410          |

| Level   | Cost of next level | Total from level 1 |
| ------- | ------------------ | ------------------ |
| 26 → 27 | 498,847            | 6,146,257          |
| 27 → 28 | 521,959            | 6,668,216          |
| 28 → 29 | 545,242            | 7,213,458          |
| 29 → 30 | 568,692            | 7,782,150          |
| 30 → 31 | 592,305            | 8,374,455          |
| 31 → 32 | 616,075            | 8,990,530          |
| 32 → 33 | 639,999            | 9,630,529          |
| 33 → 34 | 664,074            | 10,294,603         |
| 34 → 35 | 688,295            | 10,982,898         |
| 35 → 36 | 712,658            | 11,695,556         |
| 36 → 37 | 737,162            | 12,432,718         |
| 37 → 38 | 761,801            | 13,194,519         |
| 38 → 39 | 786,575            | 13,981,094         |
| 39 → 40 | 811,479            | 14,792,573         |
| 40 → 41 | 836,511            | 15,629,084         |
| 41 → 42 | 861,669            | 16,490,753         |
| 42 → 43 | 886,950            | 17,377,703         |
| 43 → 44 | 912,351            | 18,290,054         |
| 44 → 45 | 937,871            | 19,227,925         |
| 45 → 46 | 963,507            | 20,191,432         |
| 46 → 47 | 989,257            | 21,180,689         |
| 47 → 48 | 1,015,120          | 22,195,809         |
| 48 → 49 | 1,041,092          | 23,236,901         |
| 49 → 50 | 1,067,174          | 24,304,075         |
| 50 → 51 | 1,093,362          | 25,397,437         |

| Level   | Cost of next level | Total from level 1 |
| ------- | ------------------ | ------------------ |
| 51 → 52 | 1,119,654          | 26,517,091         |
| 52 → 53 | 1,146,051          | 27,663,142         |
| 53 → 54 | 1,172,549          | 28,835,691         |
| 54 → 55 | 1,199,147          | 30,034,838         |
| 55 → 56 | 1,225,844          | 31,260,682         |
| 56 → 57 | 1,252,638          | 32,513,320         |
| 57 → 58 | 1,279,528          | 33,792,848         |
| 58 → 59 | 1,306,512          | 35,099,360         |
| 59 → 60 | 1,333,590          | 36,432,950         |
| 60 → 61 | 1,360,759          | 37,793,709         |
| 61 → 62 | 1,388,020          | 39,181,729         |
| 62 → 63 | 1,415,370          | 40,597,099         |
| 63 → 64 | 1,442,808          | 42,039,907         |
| 64 → 65 | 1,470,333          | 43,510,240         |
| 65 → 66 | 1,497,945          | 45,008,185         |
| 66 → 67 | 1,525,642          | 46,533,827         |
| 67 → 68 | 1,553,423          | 48,087,250         |
| 68 → 69 | 1,581,286          | 49,668,536         |
| 69 → 70 | 1,609,232          | 51,277,768         |
| 70 → 71 | 1,637,259          | 52,915,027         |
| 71 → 72 | 1,665,367          | 54,580,394         |
| 72 → 73 | 1,693,553          | 56,273,947         |
| 73 → 74 | 1,721,818          | 57,995,765         |
| 74 → 75 | 1,750,161          | 59,745,926         |
| 75 → 76 | 1,778,580          | 61,524,506         |

| Level    | Cost of next level | Total from level 1 |
| -------- | ------------------ | ------------------ |
| 76 → 77  | 1,807,075          | 63,331,581         |
| 77 → 78  | 1,835,645          | 65,167,226         |
| 78 → 79  | 1,864,290          | 67,031,516         |
| 79 → 80  | 1,893,008          | 68,924,524         |
| 80 → 81  | 1,921,799          | 70,846,323         |
| 81 → 82  | 1,950,661          | 72,796,984         |
| 82 → 83  | 1,979,596          | 74,776,580         |
| 83 → 84  | 2,008,601          | 76,785,181         |
| 84 → 85  | 2,037,676          | 78,822,857         |
| 85 → 86  | 2,066,820          | 80,889,677         |
| 86 → 87  | 2,096,033          | 82,985,710         |
| 87 → 88  | 2,125,314          | 85,111,024         |
| 88 → 89  | 2,154,662          | 87,265,686         |
| 89 → 90  | 2,184,077          | 89,449,763         |
| 90 → 91  | 2,213,558          | 91,663,321         |
| 91 → 92  | 2,243,105          | 93,906,426         |
| 92 → 93  | 2,272,717          | 96,179,143         |
| 93 → 94  | 2,302,393          | 98,481,536         |
| 94 → 95  | 2,332,133          | 100,813,669        |
| 95 → 96  | 2,361,937          | 103,175,606        |
| 96 → 97  | 2,391,803          | 105,567,409        |
| 97 → 98  | 2,421,732          | 107,989,141        |
| 98 → 99  | 2,451,722          | 110,440,863        |
| 99 → 100 | 2,481,774          | 112,922,637        |

{% hint style="success" %}
Reaching level 50 — where the first cap lands — takes **24,304,075 gold**, and maxing the guild at level 100 takes **112,922,637 gold** in total.
{% endhint %}


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