Model is focused making bit darker images and themes, also trying to add more details. You don't have to add dark, etc. tags to your prompts. Semi realistic, but you can use photorealistic, hyperrealistic or ultrarealistic at your prompts if you want it to be as realistic as possible.
Created with Supermerger using certain in- and output settings, adjusted brightness and contrast, also color temperature.
VAE is not needed but recommended, also Clip skip is totally optional.
I prefer using ADetailer to get faces perfect. https://github.com/Bing-su/adetailer