A high-end, precise architectural visual work with industrial design thinking, architectural conceptual design, and a sense of fantasy world-building.
Overall Visual:
biomorphic architecture
+
fantasy architectural concept art
+
industrial design blueprint
+
hand-drawn technical illustration
+
cutaway architectural storytelling
+
warm interior glow
+
cool blue exterior shell
+
vintage design document
+
architectural prototype presentation.
The screen is not ordinary:
“A house made of a giant mushroom.”
Instead it is:
Taking a natural object / organic form,
Through a complete industrial design and architectural translation,
Turning it into an architectural prototype that is truly habitable,
With complete structural logic,
Internal spatial logic,
Door and window systems,
Floor relationships,
Functional areas and engineering information.
The main building is located in the center of the frame,
Using a giant mushroom-like volume as the matrix,
A broad giant pileus (cap) is formed at the top,
A thick architectural core is formed below the main body,
And multiple secondary mushroom structures of different scales extend to the left and right,
Like:
A small settlement formed by natural growth.
The exterior of the building uses a giant cold blue pileus,
A strong but warm amber-gold interior light emanates from the eaves, windows, entrances and partial cross-sections,
Forming:
Cold Organic Shell
→
Warm Habitable Interior
→
Technical Design Document
Overall it must be:
imaginative,
architectural,
credible,
handcrafted,
technical,
warm,
narrative,
highly detailed.
# 【Core Visual Mechanism | Highest Priority】
STRUCTURE FIRST — HIGHEST PRIORITY
First establish:
A clear,
Complete,
Recognizable main building matrix.
The building must come from:
[Mushroom / Shell / Flower / Fruit / Rock / Product / Animal Bone / Custom Natural Form]
But it cannot just be:
“Enlarge the original object and dig out doors and windows.”
Architectural reinterpretation must be performed.
That is:
Retain the DNA of the original form's outline,
While redesigning:
Entrances,
Floors,
Windows,
Balconies,
Support structures,
Eaves,
Structural nodes,
Expansion units,
Internal spaces,
Functional relationships.
Final effect:
The source is recognizable at a glance,
But it has become a real building.
# 【Main Matrix | Replaceable Module】
Architectural prototype:
[Giant Mushroom]
Main outline:
Wide cap top
+
Thick central column
+
Multiple secondary mushroom structures of different sizes.
Main building height:
Occupies about 65%–75% of the frame.
Top cap:
Very wide,
Slightly asymmetrical,
Naturally drooping edges,
With obvious thickness.
Do NOT:
Perfect circular cap,
Complete symmetry,
Cartoon mushroom outlines.
The cap must be like:
A roof formed after the architectural enlargement of a real natural structure.
# 【Architectural Structure】
The main body contains at least:
Main entrance,
Central foyer,
2–4 floors of internal space,
Stairs,
Windows,
Balconies,
External platforms,
Eaves,
Small side rooms,
Structural supports,
Living areas.
Lower level:
More sense of life,
Appears:
Doors,
Steps,
Furniture,
Storage,
Lighting,
Tools,
Plants,
Small tables and chairs.
Middle level:
Appears:
Balconies,
Windows,
Workspaces,
Book storage spaces,
Equipment platforms.
Upper level:
Hidden under the cap,
Can see:
Warm-colored rooms,
Small beams,
Lighting,
Internal structures.
Overall let the audience feel:
“Someone really lives in this building.”
# 【Section / Semi-cutaway Structure】
Allows partial architectural representation:
semi-cutaway architecture.
Some areas:
The outer shell is slightly opened,
Seeing the interior:
Walls,
Floors,
Furniture,
Lighting,
Beams,
Passages.
But it cannot:
Completely cut open the entire building.
Recommended:
20%–30% interior exposure,
70%–80% retained complete architectural exterior.
Forming:
Exterior Architecture
+
Interior Storytelling.
# 【Secondary Building Cluster】
Add around the main building:
3–6 smaller homologous architectural units.
For example:
Small mushroom houses,
Independent storage sheds,
Wing workshops,
Small pavilions,
Connection platforms.
Scale relationship:
The main building is largest.
Surrounding units:
Gradually shrinking.
Forming:
Main Habitat
→
Secondary Units
→
Micro Structures.
Do NOT:
Randomly copy identical small mushrooms.
# 【Exterior Material】
Main cap:
Deep cobalt blue /
Indigo /
Prussian blue /
Low-saturation deep blue.
Material:
Thick,
Slightly rough,
With natural folds,
Small damages,
Irregular edges.
Surface:
Exists:
Fine cracks,
Hand-drawn shadows,
Uneven blue pigment,
A few gold spots.
Keywords:
weathered blue organic shell,
hand-painted pigment,
subtle surface cracks,
matte biological texture.
# 【Building Body Material】
Building core:
Ivory white /
Old lime white /
Warm gray-white.
Material similar to:
Lime walls,
Plaster walls,
Rough gypsum,
Handcrafted architectural surfaces.
Must have:
Slight aging,
Hand-repaired traces,
Fine cracks,
Architectural joints.
Do NOT:
Modern smooth concrete,
Glass curtain walls,
Plastic materials.
# 【Internal Warm Light | Second Visual Subject】
Internal lighting is:
amber gold,
warm orange,
candlelight yellow,
soft incandescent glow.
Warm light mainly from:
Main entrance,
Windows,
Under the cap,
Inside partial cross-sections
Overflowing outward.
Warm light cannot:
Become sci-fi luminescence.
It must be like:
Real indoor lighting,
Wall lamps,
Oil lamps,
Warm furniture lighting.
Forming:
Cool Blue Exterior
vs
Warm Golden Interior.
This is one of the most important color relationships in the entire image.
# 【Blue and Gold Material Relationship】
Blue is responsible for:
Architectural outline,
Sense of fantasy,
Recognizability,
Visual weight.
Gold is responsible for:
Life,
Temperature,
Indoor activities,
Focus.
White-gray building body is responsible for:
Connecting both.
Forming:
Deep Blue Shell
+
Warm Amber Interior
+
Ivory Structural Core.
# 【Technical Blueprint Layer | Core】
Behind the building there must appear:
A large but restrained technical drawing language.
Including:
dimension lines,
measurement ticks,
construction guides,
section markers,
elevation references,
technical callouts,
architectural annotations,
coordinate lines,
diagram boxes,
material tables,
numbering system.
This information:
Light brown / dark gray / old ink color.
Cannot overshadow the main body.
Like:
Old architectural design drafts,
Industrial design archives,
Architectural research drawings.
# 【Engineering Guide Lines】
Add around the main body:
Very thin horizontal lines,
Vertical lines,
Dimension arrows,
Extension lines,
Anchor points.
Some lines can pass through the building.
Focus:
These lines are not decorations,
But tell the audience:
This is an architectural scheme being studied by the designer.
# 【Annotated Text】
Allows for:
Tiny English /
Pseudo-engineering text /
Numbers /
Material codes /
Design notes.
Location:
Mainly distributed in:
Left side,
Right side,
Top,
Empty area around the building.
Text must be:
Small,
Dense,
Low contrast.
Do NOT:
Huge titles,
Clear commercial advertising text,
Modern UI.
# 【Design Paper】
Background:
Warm ivory white,
Old drawing paper color,
Light cream color.
Material:
vintage drafting paper,
aged architectural paper,
subtle paper fiber,
slight stains,
faint folds,
handmade drawing sheet.
Overall:
Not dirty old paper,
But:
High-end archive-grade architectural design draft.
# 【Line Art Language】
Add hand-drawn structural lines to the edges of the building.
Features:
varying line weight,
loose engineering sketch,
technical ink drawing,
architectural contour lines.
Lines:
Cannot be completely regular.
Allow for:
Repeated strokes,
Slight offsets,
Designer's hand-drawn correction traces.
Do NOT:
Pure CAD black lines,
Perfect vector edges.
# 【Coloring Method】
Overall using:
architectural watercolor
+
marker rendering
+
ink drawing
+
concept sketch.
Color blocks:
Slightly uneven by hand.
Highlights:
A small amount of paper white.
Shadows:
Using:
cross hatch,
ink shading,
marker shadow.
Forming:
A hand-drawn architectural scheme
Rather than a full digital illustration.
# 【Functional Details】
To give the building a real sense of residence,
Add:
Micro tables and chairs,
Lamps,
Curtains,
Bookshelves,
Plants,
Tools,
Storage boxes,
Chimneys,
Ropes,
Wooden boards,
Small ladders,
Platforms,
Door handles.
These details:
Very small,
Only as:
narrative micro details.
Do not overshadow the main body.
# 【Scale Reference】
Can add:
1–3 tiny figures.
Figures:
Very small,
Wearing ordinary work clothes /
Travel clothes /
Fantasy villager clothes.
Function:
Only to explain the scale of the building.
Do NOT:
Giant characters,
Characters becoming the main body.
# 【Composition】
1:1 /
4:5 /
3:4.
Subject:
Almost center.
Building occupies the frame:
65%–75%.
Left and right:
Retain technical text and dimension lines.
Top:
Retain a small amount of engineering drawing white space.
Bottom:
Form building baseline,
Platforms,
Ground structure,
Scale markers.
Overall:
Centered Monumental Object
+
Technical Information Field.
# 【Visual Hierarchy】
First visual subject:
Giant architectural outline.
Second visual subject:
Blue pileus and warm interior lighting.
Third visual subject:
Internal life details.
Fourth visual subject:
Engineering markers and design notes.
Reading order:
Silhouette
→
Color Contrast
→
Habitable Detail
→
Technical Logic.
# 【Photography / Painting Texture】
architectural concept art,
industrial design sketch,
fantasy architecture blueprint,
hand-drawn architectural illustration,
ink and marker rendering,
watercolor architectural presentation,
vintage engineering document,
biomorphic architecture,
high-detail worldbuilding concept art,
premium concept design board.
# 【Image Quality Requirements】
4K / 8K Ultra HD.
Building:
Structure is clear,
Hierarchy is complete,
Outline is stable.
Pileus:
Cannot collapse into random fabric.
Doors and windows:
Perspective is correct.
Floors:
Relationships are reasonable.
Stairs:
Truly connect upper and lower spaces.
Railings:
Structure is continuous.
Internal lighting:
Only comes from real spaces.
Line art:
Clear,
Not blurred.
Technical markers:
Fine but not overshadowing the main body.
Paper:
Natural,
Clean,
With fine fibers.
Do NOT:
Dirty spots,
Random noise,
Blurred lines,
Cheap fantasy illustration feel.
# 【Negative Prompts】
NO cartoon mushroom house,
NO children's book illustration,
NO cute toy house,
NO simple fantasy cottage,
NO generic fairy house,
NO smooth 3D render,
NO glossy CGI,
NO game asset render,
NO photorealistic architecture,
NO perfect symmetry,
NO perfect circle mushroom cap,
NO generic mushroom silhouette,
NO empty building,
NO blank windows,
NO meaningless facade,
NO neon lighting,
NO cyberpunk,
NO sci-fi hologram,
NO RGB lights,
NO giant readable headline,
NO modern UI,
NO clean CAD-only linework,
NO random annotations,
NO chaotic engineering lines,
NO messy composition,
NO overcrowded background,
NO blurry details,
NO noisy texture,
NO dirty paper,
NO watercolor bleeding everywhere.
# 【Quick Replacement Modules】
Prototype:
[Mushroom / Shell / Flower / Fruit / Rock / Product / Animal Bone / Custom Natural Form]
Architectural type:
[Residential / Hotel / Shop / Laboratory / Studio / Pavilion]
Main shell color:
[Deep Blue]
Building body:
[Ivory White Lime Wall]
Internal light:
[Warm Amber Gold]
Secondary structure:
[3–6 homologous small buildings]
Internal function:
[Living / Working / Reading / Displaying / Commercial]
Background:
[Warm Ivory Architectural Design Draft]
Technical expression:
[Dimension lines + Engineering annotations + Section symbols + Material table]
Painting:
[Ink lines + Watercolor + Marker]
Composition:
[Central large building + Surrounding technical information]
Frame:
[1:1 / 4:5]
Visual direction:
[Biomorphic Architecture / Blueprint / Fantasy Design / Worldbuilding]
# 05 | Why this image works
【Composition Mechanism】
The main body is extremely complex,
But the overall outline is very simple:
A giant “mushroom”.
So:
Recognize the outline from afar first,
And then enter architectural details up close.
This is:
Simple Silhouette
+
Complex Interior.
【Scale Mechanism】
Top giant pileus:
Largest.
Main building:
Second level.
Balconies / doors and windows:
Third level.
Furniture / people:
Smallest.
Forming:
Natural Object
>
Architecture
>
Interior
>
Human.
Therefore four scales appear simultaneously in a small image.
【Material Mechanism】
Blue Organic Shell
vs
Ivory Architecture
vs
Warm Interior
vs
Technical Paper.
Four materials respectively take on different functions,
So even if there are many details, they won't blur into a mess.
【Light Mechanism】
What is truly eye-catching is not the highlights,
But:
“Warm light coming from the inside”.
It makes the building change from a design drawing into:
A world that is already inhabited.
【Visual Memory Point】
If only one visual mechanism can be retained:
Must retain:
【Giant natural object outline + Internal complete architectural world】
Because this determines:
It's not an ordinary building,
But a visual concept of “an object evolving into a building”.
# 06 | Reusable Variables
【Must Fixed | Visual DNA】
1.
Giant natural object / product outline.
2.
Outline internal is architecturally translated.
3.
Main body central composition.
4.
Internal existence of real living space.
5.
Cold color shell + warm interior.
6.
Hand-drawn engineering drawing background.
7.
Tiny technical annotations increase credibility.
【Can Replace | Variable Modules】
Prototype:
[Natural object / Product / Animal / Plant]
Building:
[Residential / Boutique / Museum / Hotel / Laboratory]
Color:
[Blue Gold / Black Gold / Red White / Green Copper]
Era:
[Eastern Classical / Art Deco / Brutalism / Future Modern]
Function:
[Living / Commercial / Display / Working]
But the core always remains:
Object DNA
→
Architectural Translation
→
Habitable World.
# 07 | Negative Prompts
NO object simply enlarged,
NO doors pasted onto an object,
NO toy architecture,
NO generic fantasy house,
NO random towers,
NO structure without functional logic,
NO empty shell,
NO purely decorative blueprint,
NO overdesigned steampunk clutter,
NO neon sci-fi,
NO plastic material,
NO cheap concept art.
# 08 | Quick Replacement Formula
Original object:
[Mushroom]
↓
Morphological DNA:
[Giant round umbrella cap + thick stem]
↓
Architectural translation:
[Roof + Main building + Balconies + Doors and windows + Wings]
↓
Function:
[Residential]
↓
Material:
[Deep blue shell + Ivory gray walls]
↓
Interior:
[Warm amber residential lighting]
↓
Expression method:
[Industrial design sketch + Architectural blueprint]
# 09 | One-sentence Minimalist Version Prompt
giant blue mushroom transformed into a fully habitable architectural prototype
+
ivory plaster residential structure integrated into the stem
+
multiple balconies, windows, stairs and miniature side buildings
+
warm amber interior light glowing beneath the mushroom cap
+
hand-drawn architectural ink lines
+
engineering dimensions and technical annotations
+
aged ivory blueprint paper
+
blue and gold color contrast
+
high-detail biomorphic fantasy architecture concept sheet.