This LoRA is the very first version, but you can achieve some nice results with a little tweaking. To get her look right it is enough to use the trigger word "she-ra", but you can add some helpful prompts like:
long_hair, blonde_hair, white_dress, strapless_dress, strapless, red_cape, vambraces, knee_boots
0.8 seems to be the perfect weight, at least for me.
Please do not use for nsfw content! Thank you!
