I need some help. There is a manga that I read YEARS ago but recently have been thinking about lately. I don't remember the name of the manga at all, which bugs me to no end. >:-(

Details:
-The main female character has blonde (?) hair in pigtails
-Female character is most likely in her teens
-Casting spells/purifying spirits or demons
-Female character gets into fights with an older male
-Older male might have white hair

I'm sorry but that's all I can remember. I think the manga started with a K, but I cannot be sure. It's been over 4 years since I even read the manga, but if you somehow know it with the little details I gave you - YOU ARE AMAZING. 😀

Alphonse Elric: Humankind cannot gain anything without first giving something in return. To obtain something of equal value must be lost.

Shibariya Komachi ? She has pigtails but that's when she gets turned into a little girl

YOU FOUND IT!
Thank you so much! I don't know how to thank you enough. You are so wonderful!

Alphonse Elric: Humankind cannot gain anything without first giving something in return. To obtain something of equal value must be lost.