Mitsuko

Early life
An unwanted child from a product of a failed plot by The man of the dreams agaisn't Arnna made her be bond to the earth in where she would be raised in Japan as an orphan.

Searching for somewhere to live she found a dojo while climbing a mountain, inside of it there was an old man and her daughter, named Mitsunari, the old man would accept her as her second daughter, and Mitsunari, at first skeptical about the newcomer accepted Mitsuko as her sister with open arms just like her father.

The old man was a master in the art of Kenjutsu and he would soon teach both of her daughters about the code of samurai and how to properly use a sword. Mitsuko would prove to be more efficient than Mitsunari, making the old man have her as an example to follow for Mitsunari, this would only make her be more envious to her sister.

Mitsuko at first tried to show some remorse to her sister by trying to teach her how to be good as her, however Mitsunari would prove to be a hard rock to crack and she wouldn't accept her help, instead she would only duel her just to prove that she was too, experienced with the sword, which never happend.

As time passed Mitsuko growed more and more experienced to the sword, while Mitsunari would be still one step behind her, the old man, growing old couldn't sustain the errands that he normally had to do to sustain them, and Mitsuko would be in charge of them since she was fitting for the task, while her sister would stay in the dojo practicing until she was capable to beat Mitsuko in a duel.

One day Mitsuko would arrive to the dojo, she would encounter with shadow like figures in the dojo and soon she would find her Sister covered in blood next to her sensei's corpse, Mitsuko aware of the treachery that her sister has done tried to stop her by herself, only to see her sister fade away out of nowhere.

Mitsuko would ought to hunt down her sister and do it for the sake of vengeance, nevertheless she would wander around helping those in danger to ease her dissapointment, but only one arume stayed with her wandering after helping her in a bizarre task, her name was Juliana.