This image was generated by using the following prompt:
Prompt: running robotic superhero wearing mask and cape with sunglasses in the isolated blue background, showing full body.
Negative prompt: (worst quality, low quality, normal quality:1.8).
The background was removed in Stable Diffusion, by using an extension called [stable-diffusion-webui-rembg].
This image was generated by using the following prompt:
Prompt: busy street background.
Negative prompt: (worst quality, low quality, normal quality:1.8).
Open both images in Krita. Go to the second image with no background. [Control + A] to select all. [Control + C] to copy. Go to the background image, and [Control + V] to paste.
Select the background layer, and go to [Filter -> Start G’MIC-Qt].
Apply a point warp like this.
Go to [Filter -> Blur – > Motion Blur].
Add a motion blur like this.
This is the end of the tutorial. 🙂