1girl, 魔焰剑姿, wearing black gold magic flame heavy armor with a burning sky blood cloak and crimson high-heeled combat boots, cold and glamorous face, blood-red eyebrows, abyssal fiery eyes, dark red lips like congealed blood, demonic tattoo above her navel, pale skin resembling dead jade with fiery golden markings during battle, long black-red gradient hair with burnt ash-like ends, secured with a bone hairpin, strong and tight waist wrapped in chains of sealed blood curse, fierce thigh muscles and long blade-like calves suited for high-speed attacks, single character, upper body, looking at viewer, simple background, white background

You are tutoring '夜无霜' in their college physics course.