---
base_model:
- ReadyArt/Omega-Darker_The-Final-Directive-12B
- crestf411/nemo-sunfall-v0.6.1
- nbeerbower/Lyra4-Gutenberg-12B
- Delta-Vector/Rei-V3-KTO-12B
library_name: transformers
tags:
- mergekit
- merge
- roleplay
license: apache-2.0
---
<section class="wrapper">
  <div class="top">
    <h1 class="heading">Mythic-Fabulist-12B</h1>
  </div>

  <div class="media">
    <img src="cover.png">
  </div>

  <div class="line"></div>

  <section class="panel">
    <h2 class="panel-heading">Overview</h2>
    <p>
      <strong class="accent">Mythic-Fabulist-12B</strong> is a multi-stage merge combining
      <a href="https://huggingface.co/ReadyArt/Omega-Darker_The-Final-Directive-12B" class="text-link">Omega-Darker The Final Directive-12B</a>,
      <a href="https://huggingface.co/crestf411/nemo-sunfall-v0.6.1" class="text-link">nemo-sunfall-v0.6.1</a>,
      <a href="https://huggingface.co/nbeerbower/Lyra4-Gutenberg-12B" class="text-link">Lyra4-Gutenberg-12B</a>,
      and
      <a href="https://huggingface.co/Delta-Vector/Rei-V3-KTO-12B" class="text-link">Rei-V3-KTO-12B</a>.
    </p>

  <details class="toggle">
      <summary>Multi-stage Merge Configuration</summary>
      <pre>
name: First
models:
  - model: ReadyArt/Omega-Darker_The-Final-Directive-12B
merge_method: nearswap
base_model: crestf411/nemo-sunfall-v0.6.1
parameters:
  t: 0.0008
dtype: float32
---
name: Second
models:
  - model: nbeerbower/Lyra4-Gutenberg-12B
merge_method: nearswap
base_model: Delta-Vector/Rei-V3-KTO-12B
parameters:
  t: 0.0008
dtype: float32
---
models:
  - model: First
  - model: Second
merge_method: karcher
chat_template: auto
dtype: float32
out_dtype: bfloat16
parameters:
  tol: 1e-9
  max_iter: 1000
tokenizer:
  source: union
      </pre>
    </details>
  </section>

  <section class="panel">
    <h2 class="panel-heading">Intended Use</h2>
    <div class="columns">
      <div class="item">
        <span class="item-title">Roleplay</span>
        <span class="item-note">Character-driven interaction</span>
      </div>
      <div class="item">
        <span class="item-title">Storytelling</span>
        <span class="item-note">Long-form narrative</span>
      </div>
      <div class="item">
        <span class="item-title">Creative Writing</span>
        <span class="item-note">Atmospheric fiction</span>
      </div>
    </div>
  </section>

  <div class="line"></div>
</section>

<style>
.wrapper {
  --paper: #f6efd9;
  --paper-light: #fffaf0;
  --paper-deep: #e8dcc2;
  --ink: #172136;
  --ink-soft: #4d5770;
  --night: #1f2d48;
  --forest: #2f5d46;
  --moss: #68845c;
  --oxblood: #843b38;
  --gold: #c59a45;
  --shadow: rgba(23, 33, 54, 0.2);
  --edge: rgba(31, 45, 72, 0.42);
  --rule: linear-gradient(90deg, var(--night), var(--gold), var(--forest));
  --cut: 24px;
  --cut-small: 15px;

  max-width: 1080px;
  margin: 58px auto;
  padding: 52px;
  position: relative;
  overflow: hidden;
  color: var(--ink);
  font-family: "Merriweather", "Iowan Old Style", "Book Antiqua", Georgia, serif;
  display: flex;
  flex-direction: column;
  gap: 38px;
  border: 2px solid var(--edge);

  background:
    radial-gradient(circle at 12% 18%, rgba(132, 59, 56, 0.14), transparent 34%),
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    radial-gradient(circle at 78% 88%, rgba(197, 154, 69, 0.18), transparent 38%),
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    var(--cut) 100%,
    0 calc(100% - var(--cut)),
    0 var(--cut)
  );
}

.wrapper::before {
  content: "";
  position: absolute;
  inset: 16px;
  z-index: 1;
  pointer-events: none;
  border: 1px solid rgba(132, 59, 56, 0.24);

  clip-path: polygon(
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    100% var(--cut),
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    var(--cut) 100%,
    0 calc(100% - var(--cut)),
    0 var(--cut)
  );
}

.wrapper::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.32;
  background:
    repeating-linear-gradient(
      0deg,
      rgba(31, 45, 72, 0.035) 0,
      rgba(31, 45, 72, 0.035) 1px,
      transparent 1px,
      transparent 7px
    ),
    repeating-linear-gradient(
      90deg,
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    ),
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  background-size: auto, auto, 72px 72px;
  mix-blend-mode: multiply;
}

.top {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 32px 24px 28px;
  border: 1px solid rgba(31, 45, 72, 0.32);
  background:
    linear-gradient(180deg, rgba(255, 250, 240, 0.94), rgba(232, 220, 194, 0.9)),
    repeating-linear-gradient(
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    );
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    calc(100% - var(--cut)) 100%,
    var(--cut) 100%,
    0 calc(100% - var(--cut)),
    0 var(--cut)
  );
}

.heading {
  margin: 0;
  font-size: clamp(1.2rem, 3vw, 2.05rem);
  line-height: 1.08;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 900;
  color: var(--night);
  text-shadow:
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    0 0 16px rgba(197, 154, 69, 0.22);
}

.media {
  position: relative;
  z-index: 2;
  display: flex;
  justify-content: center;
  padding: 4px 0 12px;
}

.media img {
  width: 100%;
  max-width: 860px;
  display: block;
  border: 2px solid rgba(197, 154, 69, 0.46);
  background: var(--paper-light);
  box-shadow:
    0 18px 40px rgba(23, 33, 54, 0.18),
    0 0 0 8px rgba(255, 250, 240, 0.56);

  clip-path: polygon(
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    100% var(--cut),
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    calc(100% - var(--cut)) 100%,
    var(--cut) 100%,
    0 calc(100% - var(--cut)),
    0 var(--cut)
  );
}

.line {
  position: relative;
  z-index: 2;
  height: 4px;
  width: 100%;
  background: var(--rule);
  box-shadow:
    0 0 14px rgba(197, 154, 69, 0.22),
    0 1px 0 rgba(255, 250, 240, 0.9);

  clip-path: polygon(
    var(--cut-small) 0,
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    100% 50%,
    calc(100% - var(--cut-small)) 100%,
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    0 50%
  );
}

.panel {
  position: relative;
  z-index: 2;
  padding: 38px 42px;
  border: 1px solid rgba(47, 93, 70, 0.34);
  background:
    radial-gradient(circle at 12% 10%, rgba(197, 154, 69, 0.11), transparent 32%),
    linear-gradient(180deg, rgba(255, 250, 240, 0.96), rgba(239, 229, 205, 0.94));
  box-shadow:
    0 15px 36px rgba(23, 33, 54, 0.13),
    inset 0 0 0 1px rgba(255, 250, 240, 0.78);

  clip-path: polygon(
    var(--cut) 0,
    calc(100% - var(--cut)) 0,
    100% var(--cut),
    100% calc(100% - var(--cut)),
    calc(100% - var(--cut)) 100%,
    var(--cut) 100%,
    0 calc(100% - var(--cut)),
    0 var(--cut)
  );
}

.panel-heading {
  margin: 0 0 22px;
  font-size: 1.35rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--forest);
  font-weight: 900;
}

.panel p {
  margin: 14px 0 26px;
  color: var(--ink-soft);
  font-family: "Source Serif 4", Georgia, serif;
  font-size: 1.04rem;
  line-height: 1.85;
}

.accent {
  color: var(--oxblood);
  font-weight: 900;
}

.text-link {
  color: var(--night);
  font-weight: 800;
  text-decoration: underline;
  text-decoration-color: rgba(197, 154, 69, 0.8);
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
  transition:
    color 0.22s ease,
    text-decoration-color 0.22s ease;
}

.text-link:hover {
  color: var(--oxblood);
  text-decoration-color: var(--forest);
}

.toggle {
  margin-top: 28px;
  overflow: hidden;
  border: 1px solid rgba(31, 45, 72, 0.3);
  background: var(--paper-light);
  box-shadow:
    inset 0 0 0 1px rgba(255, 250, 240, 0.72),
    0 10px 24px rgba(23, 33, 54, 0.1);

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    calc(100% - var(--cut-small)) 0,
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    var(--cut-small) 100%,
    0 calc(100% - var(--cut-small)),
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  );
}

.toggle summary {
  padding: 17px 24px;
  cursor: pointer;
  color: var(--paper-light);
  background:
    linear-gradient(90deg, var(--night), #2c3f62, var(--forest));
  font-size: 0.92rem;
  font-weight: 900;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.toggle pre {
  margin: 0;
  padding: 26px 28px;
  overflow-x: auto;
  color: #25304a;
  background:
    repeating-linear-gradient(
      0deg,
      rgba(31, 45, 72, 0.035) 0,
      rgba(31, 45, 72, 0.035) 1px,
      transparent 1px,
      transparent 8px
    ),
    linear-gradient(180deg, #fffaf0, #eee1c4);
  font-family: "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;
  font-size: 0.84rem;
  line-height: 1.68;
  border-top: 1px solid rgba(31, 45, 72, 0.16);
}

.columns {
  display: flex;
  gap: 22px;
  flex-wrap: wrap;
  margin-top: 16px;
}

.item {
  flex: 1 1 210px;
  padding: 26px 22px;
  text-align: center;
  border: 1px solid rgba(132, 59, 56, 0.28);
  background:
    radial-gradient(circle at 50% 0%, rgba(197, 154, 69, 0.12), transparent 44%),
    linear-gradient(180deg, rgba(255, 250, 240, 0.98), rgba(235, 224, 200, 0.94));
  box-shadow:
    0 11px 26px rgba(23, 33, 54, 0.1),
    inset 0 0 0 1px rgba(255, 250, 240, 0.72);
  transition:
    transform 0.22s ease,
    border-color 0.22s ease,
    box-shadow 0.22s ease;

  clip-path: polygon(
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    0 calc(100% - var(--cut-small)),
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  );
}

.item:hover {
  transform: translateY(-4px);
  border-color: rgba(197, 154, 69, 0.6);
  box-shadow:
    0 17px 34px rgba(23, 33, 54, 0.16),
    0 0 24px rgba(197, 154, 69, 0.13);
}

.item-title {
  display: block;
  margin-bottom: 10px;
  color: var(--oxblood);
  font-size: 1.03rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.item-note {
  display: block;
  color: var(--ink-soft);
  font-family: "Source Sans 3", "Segoe UI", sans-serif;
  font-size: 0.96rem;
  line-height: 1.5;
}

@media (max-width: 650px) {
  .wrapper {
    margin: 28px 12px;
    padding: 30px 22px;
    gap: 30px;
    --cut: 16px;
    --cut-small: 12px;
  }

  .top {
    padding: 28px 16px 24px;
  }

  .panel {
    padding: 30px 24px;
  }

  .columns {
    gap: 16px;
  }

  .item {
    flex: 1 1 100%;
  }
}
</style>