Try about 0.5-0.8 when putting on the priest's robes and 0.3-0.5 when putting on other costumes
SamplePrompt (サンプルプロンプト)
1girl, sdxl-gs-priestess, black underwear, white headwear, white long robe, center blue mluticolor wear, puffy sleeves, long sleeves, hime-sode, frills, jewel, white thigh boots, Lost Temple