A girl wakes up on a bus parked at an empty Tokyo bus station.

When she disembarked, a shiver ran down her spine. The dark sky was lit by a shower of lightning and the silent streets were filled with flashes and thunderous thunder.

A paper that had flown hit her face.

"Avier Isshyo" was written on it.

"What the fuck is that?" she shouted, looking around. She then began to ask herself and to answer.

"Who knows about this?" "You should know." "Why am I in Japan?" "Damn, what happened... There's something wrong"

"AVIER ISSHYO, LITTLE SISTEEER!" shouted a young adult, hugging her.

She pushed it out, taking a pocketknife out of her pocket.

"You bastard, you scared me, Rukasu" she sighed, confused but relieved; punching him in the arm.

"Did you miss me?"

"..."

"Shizuna?"

She fell to the floor, without responding, pressing her right hand against her chest, and then began to spit blood. Until she passed out.

"Shizuna! Wake up..."

"I'm going to take you to the operating room," warned Rukasu, pushing the stretcher.

"N ... no," she murmured, almost waking up.

"Everything will be fine... sister... I will save you. It doesn't matter what."

She woke up frightened, in a totally white place, with a vast river of blood that even hit her knee. Under her feet, there were thousands of decaying bodies and skeletons.

"Holy shit, you bastards!" she shouted, clenching her fists.

The girl walked for a while until she found a pentagram floating.

She put one hand on her face and laughed, using her finger bathed in river blood, and circled the circle.

A portal expanded, and without hesitation, it passed through.

Shizuna was in an alley, the sun's rays illuminated the place and the body of a man soaked in blood in front of her.

"And now?" she crouched there. After looting the body, she drew a pentagram beside it and placed it on the drawing, then immediately made a gesture with her hands and murmured: "Ergo Nidraco".

She waited a few seconds, but nothing happened, so she threw the body in the nearby trash.

She walked to the exit of the alley, taking the switchblade out of her pocket and hiding it in her sleeve.

But something was strange, her eyes bothered her, as if several strands of hair were in them. She tried to itch, but soon her eyelids started to bleed.

She cried out, in terrible pain. She looked at her reflection in a shop window, her eyes were no longer the same, there was no iris or pupil, just a white stone, similar to a diamond.

The people on the street looked at her with concern, but when Shizuna looked at them, everyone was surprised and smiled, pointed at her...

"OUTSIDER! PURE DIAMOND" they screamed and began to surround her, with weapons and spells in hand.

"Mis..." she started.

"Come with me," said a boy, wearing a hooded overcoat; grabbing her around the waist. Fire wings appeared on his back and then flew.

"Who are you?"

"I'm the one asking, outsider. You have these eyes, be careful. Diamonds are worth a black bill on the black market."

"But I shouldn't have them. My eyes were brown."

The young man landed on the high roof of a house.

"Excuse me," he asked, holding her face.

"What are you doing?"

"Weird."

"What is it?"

"You have pure diamonds in your eyes. And Ruby Blood on your forehead. This is not normal. Not to mention... " he looked in your right chest. "What's in your heart?"

"I have heart problems."

"Strange. We'll see that later. But then, what's it called?"

"Shimishiro Kazuma, how about you?"

"That's not your name, but it doesn't matter. My name is Kalius Morgan. I am a fire user and leader of the Morphius Sacred guild."

"Why is all this ..."

"I HIT IT" shouted a woman in the street holding a harpoon.

An arrow of ice had hit his chest squarely. She falls to her knees again, spitting blood.

"I ... I don't have ... peace ... fuck" she thought, agonizing.

Kalius can't melt it, so he grabbed Shizuna's neck, almost lying back, and punched the arrow, making it go out. He took it off his overcoat.

"Leave it pressed on the wound, we'll be at my place soon," he said, laying her on the floor.

A new arrow of ice is fired at him, but the heat emanating from her body made it evaporate.

He stared at the woman who had climbed on the roof, made a bow of fire and shot an arrow that hit her straight in the forehead.

"Your ... father ... was already ... son of a ..."

"Die to the flames of my hell."

Her body was soon engulfed in flames, while she was in agony in pain.

He went back to Shizuna.

"Hey, hey" he put his hand on her neck. "Damn ... the reason for the presentation? You are now in our Guild ..."

They were surrounded by more people, wanting the girl's head.

"And we will protect you."

One by one, each of the followers fell.

"There, Leader" a man wearing armor and a sword, called him. "When you are ambushed, you send an owl to warn us, we don't have a crystal ball."

"Oui, Leader, my eyes are not so accurate," added a girl with a French accent, cleaning some bloody knives on a white cloth.

"Salut, Leader" greeted a boy, also with an accent, approaching him. "I have bad news."

"What happened?"

"Corby found a body in X Connection, in a dumpster. It was from the Demon King."

"Who was the son of a bitch who killed him?"

"Wow, do you intend to kiss this girl with that dirty mouth?" Shizuna stood up, staggering.

"Shimishiro?"

"Who knew, your girlfriend only died a few days ago and already wants to have sex with this one."

"Who are you, you bastard, and why is it in the body of Shimishiro?"

"That wasn't the fucking education I gave you. Don't you recognize the Demon King himself?" she smiled.

"Father?"