The girl who lost her memory.
She is good at using her rapier and can fend off any attacks.

A knight in Heristal.
It seemed she knows Katharine, but suddenly attacks her.

A mature-minded girl.
Parents are passed away when she was little, and now live with Ares together.
She comes close to Katharine as Katharine looks like her mother.

Denise's elder brother.
He works as a treasure hunter.
He looks rough, but he is very considerate actually.

A young girl who rules the Heristal Empire.
She has ordered Sara to get rid of Katharine.

10 years ago, he brought the demons into Heristal Empire and raged all over.
Though the empire was turned into a crisis by his dreadful magic, he was being sealed by Angelina's inevitable magic.