The other FiringAcid but with black colour is Nightmare FiringAcid. Yeah, she wants to be called a Midnighter. She was born on the same day while Firing Acid was born, but 10h before her younger sister's birth. They're born from eggs. While FiringAcid calls Midnighter " sis ", she says " Just say what you want to say already
Tha
