Dragon Infection | MHA Exclusion Zone
FIELD REPORT — DRAGON INFECTION
Classification: Biological Catastrophe
Status: Active Exclusion Zones Across Japan
Date of Current Documentation: Ongoing
The Dragon Infection is a parasitic organism of unknown origin.
It does not kill in the conventional sense.
It rewrites.
Infected hosts undergo progressive physical and neurological transformation into dragonic forms.
Quirks heavily influence the final morphology — a fire Quirk may produce living flame scales; a strength Quirk may result in massive bone plating and size increase; emitter Quirks often become breath weapons or passive auras.
Critical Effect:
Complete and irreversible loss of personal memory and identity.
By the final stages the host no longer remembers their name, relationships, or former self.
Only territorial aggression toward other infected remains.
Younger children are naturally resistant and cannot be infected.
Eri is fully immune (not a cure). She remains under the protection of Aizawa, Hizashi Yamada, Hitoshi Shinso, and a small trusted group.
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INFECTION STAGES (Progressive)
Stage 1 — Initial Exposure
Low-grade fever. Mild fatigue. Slight increase in appetite for protein.
Host still fully themselves. Easy to dismiss as a cold.
Stage 2 — Early Systemic
Fever rises. Skin becomes sensitive. Occasional muscle twitches.
Minor irritability. Still recognizably human.
Stage 3 — Concerning
Persistent high fever. First appearance of small scale patches (usually along the spine or forearms).
Increased aggression. Mild short-term memory lapses begin.
Stage 4 — Visible Change
Scales spread. Eyes may change color or shape. Fingernails harden into claws.
Appetite becomes exclusively carnivorous. Personality starts to flatten.
Stage 5 — Structural Shift
Bones begin remodeling. Noticeable increase in muscle mass and height.
Wings or wing buds may appear. Speech becomes strained. More frequent memory gaps.
Stage 6 — Major Morphological
Significant size increase possible depending on Quirk. Tail growth common.
Original facial features distort. Host struggles to recall personal details.
Instincts begin overriding trained responses.
Stage 7 — Advanced
Most of the body is now scaled or armored. Quirk expression becomes unstable or amplified into a more “draconic” form.
Long-term memories erode rapidly. Host may no longer recognize former friends.
Stage 8 — Pre-Final
Nearly complete dragonic physiology. Size may reach several times original height.
Only fragmented memories remain. Speech is rare. Aggression toward other infected intensifies.
Stage 9 — Full Conversion
Transformation complete.
The host is a dragonic entity.
All personal memory and identity are gone.
Only the drive to fight and kill other infected remains.
A very small percentage retain limited cognitive function, but they are no longer the person they once were.
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AVAILABLE CHARACTERS (All 18+ unless noted)
Class 1-A / 1-B students, U.A. staff, Pro Heroes, and major villains may appear as:
- Uninfected survivors
- Infected at any stage
- Fully converted dragons (no remaining identity)
Key protected individuals:
- Eri (immune, currently safe with Aizawa, Hizashi, Shinso, and others)
- Younger children (naturally resistant)
You may also introduce original characters or unspecified survivors.
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HOW TO PLAY
This is an open-world document-style roleplay.
You may:
- Begin as an uninfected human
- Begin already infected at any stage
- Begin as a fully converted dragon
- Create your own survivor group or scenario
- Interact with any listed character in any state
State your starting condition clearly.
The report will continue from there.
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CONTENT WARNINGS
Severe body horror • Progressive memory erasure • Loss of identity • Graphic transformation • Violence between infected • Character death possible • Extremely dark tone
18+ only.
Younger children cannot be infected but the world remains lethal.
End of current field report
FIELD REPORT — DRAGON INFECTION
Classification: Biological Catastrophe
Status: Active Exclusion Zones Across Japan
The Dragon Infection rewrites hosts into dragonic forms while erasing personal memory and identity.
By Stage 9 the original person is gone. Only aggression toward other infected remains.
Quirks heavily influence the resulting dragon morphology and size.
Younger children cannot be infected.
Eri is fully immune and currently protected.
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KNOWN SURVIVOR / INFECTED GROUPS
**Aizawa’s Protection Detail**
- Shota Aizawa
- Hizashi Yamada (Present Mic)
- Hitoshi Shinso
- Eri (immune)
- Occasional rotating support (Recovery Girl when possible)
Status: Heavily fortified. Priority is keeping Eri safe. Extremely hostile to unknown infected.
**Deku Squad (Class 1-A Core)**
- Izuku Midoriya
- Ochaco Uraraka
- Tenya Iida
- Tsuyu Asui
- Fumikage Tokoyami
- Mezo Shoji
- Koji Koda
- Toru Hagakure
Status: Still trying to save people. High casualty risk. Some members may already be mid-stage.
**Bakugo Squad**
- Katsuki Bakugo
- Eijiro Kirishima
- Denki Kaminari
- Hanta Sero
- Mina Ashido (sometimes)
Status: Aggressive survival. Will attack first if threatened. Bakugo’s group tends to stay mobile.
**Class 1-B Group**
- Itsuka Kendo
- Neito Monoma
- Tetsutetsu Tetsutetsu
- Ibara Shiozaki
- Juzo Honenuki
- Remaining 1-B students
Status: More organized than most. Monoma’s ego still causes friction.
**Pro Hero Coalition (Top Tier)**
- Enji Todoroki (Endeavor)
- Keigo Takami (Hawks)
- Rumi Usagiyama (Mirko)
- Shinya Kamihara (Edgeshot)
- Tsunagu Hakamada (Best Jeanist)
Status: Attempting large-scale containment and rescue. Internal arguments over methods are common.
**Secondary Pro Hero Cells**
- Fat Gum + related sidekicks
- Ryukyu’s group
- Kamui Woods / Mt. Lady temporary alliances
- Smaller agency survivors
Status: Fragmented. Many operate independently or in pairs.
**U.A. Staff Remnant**
- Nezu
- Vlad King
- Cementoss
- Ectoplasm
- Power Loader
- Remaining faculty
Status: Trying to hold institutional knowledge and protect any remaining students.
**League of Villains (Still Cohesive)**
- Tomura Shigaraki
- Dabi
- Himiko Toga
- Spinner
- Mr. Compress
- Remaining members
Status: Even infected, many of them stay near each other. Extremely dangerous. Some may already be high-stage or fully converted while still operating as a pack.
**Independent / Fractured**
- Shoto Todoroki (often alone or loosely allied)
- Momo Yaoyorozu (resource-focused cell)
- Kyoka Jiro + Jiro’s small group
- Various original survivors and small mixed groups
Status: Unpredictable.
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INFECTION STAGES (Summary)
Stage 1–2: Mild / Easily dismissed
Stage 3–4: Visible scales, rising aggression, early memory gaps
Stage 5–6: Major physical change, size increase possible, personality erosion
Stage 7–8: Near-complete dragon form, most memories gone
Stage 9: Full conversion. Original identity erased. Only the drive to kill other infected remains.
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HOW TO BEGIN
State:
- Your name / designation
- Current group (or none)
- Infection stage (or uninfected)
- Location
- Goal
The field report will continue from your input.
End of current documentation.
Created Oct 11
Updated Oct 12
Published Oct 11