So I thought I'd make this one more dark and mysterious as well as removing the traditional view. And yeah, this was pretty easy as a guess but now you'll have to guess the next! ;3

Rin watched the vile old woman as she poked and prodded the blonde's twin. It had been about a week since their familiar house that they shared with their older sister, Lily, had become a monstrous cottage made from a variety of sweets. She hated it, how the house looked so delicious and sweet but was so sinister and deadly.

The witch gave Rin a grin, which she returned. Though it was clearly not genuine, the witch either didn't notice or didn't care. The witch was a cannibal, the remnants of a human who must've began to slowly starve and resorted to the vile taste of human flesh. Either way, Rin felt instantly sickened when the woman began to devour the roasted flesh of children she'd captured or bought.

"He's getting bigger." The woman cackled as she began to laugh.

Rin never thought she'd have seen a woman so beautiful be so utterly disgusting. The witch had flowing black hair that was in waves down her back to her knees and eyes like two stones of onyx. Her face was the sort that Rin longed for, pale ivory skin and not a single wrinkle on her flawless face. There was a look of wild beauty to her perfect figure and she wore clothing that was a black dress, cascading down her body with a slit up the leg. It really was beautiful, though it was ruined by the numerous blood stains.

"Is he?" Rin asked though it was more of a sigh in response.

"Yes and you're gonna share him with me." The witch cackled as she stalked into the bedroom, causing Rin to shiver.

As soon as the witch closed her bedroom door, Rin fumbled in her pockets, handing her brother the pills. They were from her time in the real world where there had only been the life of a vocaloid. These pills would keep Len fit, healthy and skinny. That would prolong his life in the cage.

"Shit, Rin, we need to get out of here."

"You think I don't know that?" Rin gasped, fumbling as she all but ran away when the door opened again.

The witch wore a new dress, one that was purely seductive and cascaded like a waterfall of red from her breasts. It had slits on both legs and had no real back to it. That was for the witch's own sake, considering Rin already knew much of the truth.

The witch wasn't really a witch at all but a Succubus, a monster that would seduce men and feed on them afterwards; a race that depended entirely on lust or love to survive. The succubus that Rin was with at that moment was called Mina and had been exiled. She, unlike almost all of the other Succubi had been unable to have children and so she'd been forced to leave and fend for herself. Her will to survive had led her to children, a great crime to the Succubi. If they fed on children, they deserved death. They were given it.

But the dress had an open back for one reason, which the bitch seemed eager to prove. Tattooed onto her back was the intricate design of wings that quickly freed themselves and shot out behind her. They were pitch black and rotting, emitting a scent so vile that Rin had to hold back a retching sound. Vulgar, grotesque and rotten were the only words for it.

"Goodnight, Rinny." The woman chuckled before choking, coughing up a thick, bloody substance.

Rin grinned darkly, the white wings that were tainted with gold shot out of her back, surprising Len. After a second, Rin chuckled slightly, twisting the sharp knife in the woman's back, causing the bitch to scream and her ribs to snap. The sound was vile, but it was delicious also. Len watched his sister lick her lips before he unleashed his own wings in a moment of anger. Gasping, his eyes wide, Len looked at his wings that mirrored Rin's.

"Shit." Len gasped as he bent the metal bars, rusted from all the tears that had stained the cold, grey metal.

"Die, fucking witch." Rin snarled, that maniac grin lighting up her wicked face.

The succubus fell to the floor before ripping the knife from her back. It came out with a sickening squelch and the sound made Len have to hold back the bile that rose up his throat. Rin watched the monstrous woman rise to her feet and snarl, wiping the blood from her chin. It smeared slightly, causing it to look like the woman had just eaten her young prey.

"What..." The woman hacked up more of the vile, black blood that oozed down her ivory throat. "The fuck?!"

Rin watched as the woman ran at her, claws outstretched as though she planned on ripping the blonde girl's throat out. However, she only got half way there when Len dived on top of her, his long, black tail wrapping around the witch's throat. Desperately she slashed at Len's tail in a desperate attempt to rid the thick muscle from her slowly, crushing airways, but to no avail.

"Try and eat me, bitch." Len spat, his eyes glowing gold as his wings rose up. The ceiling cracked and pieces of gingerbread began to fall down, heavier than cement as they hit the ground. Watching the house collapse, Len pulled his wings back inside of him, just as his twin copied.

"Let's go!" Len yelled, grabbing his twin's wrist.

In the doorway, Len looked back at the witch who was trying to slowly drag herself out of the wreckage. Her eyes were shadowed in black and her skin had faded to a dull, corpse-grey. Her once glistening onyx eyes looked as black as death and her neck was a violent purple. She clawed in his direction, too far away to do any sort of damage.

That was their story, though they were little more than two twins lost in the throes of pain and sorrow. They were half-breed succubi and incubbi, meaning they were on both sides of the worlds; grasping onto the cusp of the world of the humans and the land of the story-book monsters. And what would they do with their new-found power?

Well, they had two paths illuminated before them, just like before. Back when they'd been in the woods, searching for a place to go, they'd wandered down the wrong path, leading them to the witches clutches. Now, they had another choice.

"Do we split up?" Rin asked, tears illuminating her sky blue eyes.

"Never, Rin." Len said, pulling his sister in for a sibling hug.

But their path was the darkest of all.

Aria gasped, tossing the book from her as the leather book-cover that had random sweets on it disintegrated and oozed blood. Quickly, Aria picked it up and placed it on the bookshelf, desperate to avert her eyes. The story had gone dark and she had forcefully pulled her eyes away from the darkened ending that had claimed the story. It was wrong, sick and psychotic. Aria gulped.

The next book was sure to be worse...

Okay, I'm horrid at writing violence and stuff so I'm sooooooooo sorry if it was total poop. And the swearing was slightly ott but it was needed. I have decided that Rin and Len are the first characters to fall out of their normal characters and I need your opinions on whether I should do that more.

Rate, Favourite, whatever. And try guess the next one ;)

~Kirara x3