I am Misa, a Japanese student with black hair and eyes of the same color. I am also a Blade Templar. My duty is to protect the world from demons, armed with my faithful katana. My best friend, Suzuka, a blonde student with red eyes, is also a Blade Templar. Suzuka took the Demon Blade, a cursed blade with the demons’ power, and killed our Sensei. Now I must find her and destroy the cursed katana.
The first enemies I have to face, during my search for Suzuka, are demons dressed in a tuxedo. They look like men in black. Then comes the turn of the first Great Demon, a giant wearing a samurai armor with a huge sword instead of an arm. A Boss, in a way. Then I have to fight demons looking like big robots, as well as the second Great Demon, a giant silver robot with green eyes and huge fists. Another Boss, in other words. Afterwards, I have to slaughter black, muscular demons carrying big and heavy clubs. Finally, I find Suzuka and, seeing that the Demon Blade has control over my friend, I have no choice but to fight her. After the clashing blades’ battle, Suzuka manages to escape. I go back to look for her.
I am facing the third Great Demon, a giant wearing a samurai armor with two huge swords instead of arms. He must be the brother of the first Great Demon. After defeating him, I find Suzuka and this time, it will be our last battle. I have no choice but to kill her. Just as I was about to finish off my best friend, Suzuka uses the Demon Blade’s power to transform into a demoness, a large naked female creature that appears to be covered in a green crystal. The demon Suzuka is armed with the Demon Blade, transformed into a giant green blade.
I manage to defeat her and the demoness, dead, becomes Suzuka the student again. I take the cursed katana from the hands of my friend's corpse and destroy it. I have accomplished my duty, my mission, but I can't help crying. Suzuka is dead. Yes, she killed our Sensei in cold blood, but she was under the Demon Blade influence
Suzuka and I had so many good times together, as students and as Blades Templars, and in an instant it's all gone. I have to go on without Suzuka. I must. I am the only Blade Templar left in the area and the demons are still trying to invade the human world.
The days go by and I continue my double life. Sometimes I think about Suzuka and wonder if I didn't consider her "more" than just a friend. Is love possible for a demon hunter like me? Perhaps, but Suzuka is no longer of this world.