So, guys:I did a test now, with a mine character. I exported it as a png file with a transparent background and opened it in Inkscape 1.2.1. With the entire drawing selected, I went to Path > Trace bitmap. I chose the "Multicolor" option, with “Colors” as Detection mode and another, as indicated by the red arrows. Finally, I clicked “Apply”:
I dragged the vector drawing to the left. Since it’s composed of multiple colors, Inkscape has grouped the vectors. You must ungroup them by clicking on the Ungroup button.
Just click that button, but don’t deselect it! go to Edit > Cut. Then, in the layers docker, right-click and choose the “Delete Layer” option. The file must not contain any layers!
Go to Edit > Paste. The vectors will be visible again, just drag them all together onto the page. Go to File > Save As. Save the file in Plain SVG format (very important!). Close Inkscape and don’t save anything else.
Then you can import these vectors into Krita. It’s even possible to change the colors (see the scarf and the character’s pupils) Certain colors I couldn’t change, like the light tones on the scarf… maybe because of my lack of experience.
