The style of Pettankon.
The primary trigger word is pettankon. Trained on a dataset from the artist's site, so the tags are somewhat unique. favourite was used by the artist themselves, so it has a positive effect on the quality. A lot of the dataset was monochrome, so sketch, monochrome, greyscale is recommeded as a negative prompt. NSFW content (the majority of the dataset) was tagged as nsfw. If you encounter undesirable themes in your generations, I strongly suggest using corresponding tags in the negative prompt.
If you like the style, please support the original author.