It's the frozen mommy from AFK Journey!

She mixes okay with style loras at 0.8 weight, but if her style is being too dominating (so typical of her), you can try lowering her weight to 0.7 but some details on the crown will be lost.

Also, if you can figure out how to prompt to get rid of her thigh highs, because I couldn't, I'll be happy to test it! For more info, just look at the prompts on the showcase images.