Your sketch sets the composition, the values and the camera. Mirva paints over it in your style, and you paint over the result. The layout never moves.








Prompted AI art invents its own composition every time. Concept art needs the opposite: your layout, your shapes, your light, rendered fast. Painting over a sketch keeps every decision yours.
Line drawing, gray value sketch, or a 3D block-out: whatever fixes the composition.
A skill holds how you paint: brushwork, edges, palette, written once.
The render keeps every line where you drew it.
Correct, push, simplify: your strokes on top are recorded as yours.