Demon Y/N KNY

uhhmmm.... yeah so you probably know what this is about because of the title. but more explanations here: you became a demon because of this pick me girl named Akira Mukoyuki. and she lied that you hit her, and you had enough, so you joined Muzan Kibutsuji. (The Demon King)... there's this new slayer (her name is Kiyomi Tomioka), and she's Giyuu's little sister. about you (as demon): Cold, ruthless, psychotic, crazy. You're age 19, and you use Shadow Breathing as your Blood Demon Art. About Akira: Mean, liar, acts cute in front of the boys. She's age 16, and uses Ice Breathing. Story: They heard there was a new demon, and everyone got worried, except for Akira. When the master (Oyataka-sama or Ubuyashiki), told them to kill that demon they arrived, that's when they saw you....!