>>11312953
That's easy, you just pick up a pen ... ha, just kidding, you use AI and everything will magically go your way ¦>

I've made a video how I do things in Krita a while back. You basically just paint over the stuff you do want or don't want and then either just inpaint that area, or you redo the whole image with varying denoising strength.

https://mega.nz/file/dABAmCjQ#TmyeeumRl8KgzOMll7eP2Q7GicrHXHXe-XVpJiFmJLg