If you can imagine it you can create it with the graphics applications of the Calligra Suite!
| Krita is a sketching and painting program Krita offers an end–to–end solution for creating digital painting files from scratch by masters. |
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| Krita supports concept art, creation of comics and textures for rendering. |  Masquerade by Silvio Heinrich |
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Create razor-sharp illustrations with vector graphics using Karbon! Karbon supports advanced layered images usable for illustrations, instructions or any other use. |
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Karbon supports the SVG, the internet standard for vector images as well as many other industry-standard file formats. |
Krita Is more Professional than Mypaint , I think.