The Reformed Villain Never Meant to Raise a Female Demon

After deciding to turn over a new leaf, Ino, a firearms designer who could have been judged the greatest war criminal in history, took in a pure-hearted genius as her young apprentice.

Years later, Ino was munching on snacks when she saw her apprentice in armor, wielding all kinds of heavy weapons and slaughtering the troops sent to surround her. She sighed.

"I really didn't mean to raise a demon girl!"