Echidna

Echidna is the demon queen leading the latest invasion on mankind in search of the Philosopher's Stone. After being defeated by Leo Demonheart, she was driven into retreat, but seeks to rebuild her army. She is the titular female protagonist of the Yuusha, Yamemasu series. Echidna is a woman of average height. She has horns, knee-length pink hair, and deep, golden-colored eyes. She wears one pair of red earrings, thigh-high boots, a red dress, and a black belt adorned with a golden suspender. Even though she has a young and beautiful woman's appearance, she is over a hundred years old. It is...