Luke's POV

I walked back into the lobby where the young mistress and Earl phantomhive along with Sebastian were waiting.

"Shall we go now Luke?"

"Yes, my lady I apologize for my tardiness." I bowed.

"Let's go Ciel." Cynthia prompted as she dragged him out the door into the carriage.

I escorted my lady into the carriage, while Sebastian and I sat in the chauffeur seats as he drove the carriage.

"Seem miss Emily's season is upon her." Sebastian joked.

"No, it's been like that for a while her scent is really strong right now I bet you could also feel it...her arousal." I stated.

"Yes, although her scent is unbearable strong I feel no lustful thoughts towards her, so it didn't affect me as much however if she desires to stay by your side she must get rid of her HEAT you'll be putting your mistress in much danger." He warned.

"She knows better than to defy me." I answered.

"Why don't you take care of her HEAT for her?" Sebastian joked.

I laughed. "My taste is not being gentle or kind she wouldn't last 10minutes I'd end up accidentally killing her."

"Doesn't matter what she does to get rid of it I expect her to be fine by the time we get back." I hoped.

"There's a strong essence of death nearby." Sebastian noted.

"Yes well...we must be getting close to the laboratory then." I supposed.
~~~~~~~~~~~~~~~~~~~~~~~~
MEANWHILE WITH EMILY....

Emily's POV

I arrived at the destination it was a dark cold and damp, empty and sorrowful place. A giant abandoned castle fit for the demon I'm looking for.

As I entered giggles could be heard and lustful noises could be heard within the castle walls.

I entered inside what it seemed to be the throne room when I heard an overpowering and dominant voice.

"What business does a succubus have in coming her into my castle?"

I couldn't see him it was so dark then the entire room was brightened up by blue flames that lit the chandeliers in the room.

"I will not ask again what does a succubus like you have business with me in this castle?" His voice echoed.

"I-I-I am weak so I will die soon if I'm not given power I have come here to seek power and to save my life."

Bright red eyes shined in the darkness as they stared at my very being.

"You're in HEAT do you honestly expect that a demon such as me will please your needs and give you power as you seek just because you're dying?" His voice boomed angrily.

"I'm not asking for you to give me power without a price I've brought a gift that evens the value of my life give me what I seek and it's yours to keep my lord."

I grabbed the gift from my pocket and in a blink of an eye it was taken by him.

His eyes glowed as he smirked. "Come now my dear where did a succubus such as you attained something so valuable?" He asked.

"That is none of your concern how I acquired it, give me what I want....or I'm taking it back." I threatened.

He let out a chuckle. "Very well I shall accept your gift I return for your life and for my power."

He used his powers to summon me by his side he grabbed my waist and held me against him.

Screaming echoed in the castle the shrieks and hissing of many women.

"Those shrieks are of women?" I asked.

"The shrieks you hear are of the women who have given all of their love, loyalty and soul to me. Women who once had families, lovers, sons and daughters casted it all away for the pleasures only I can offer."

"Humans are so foolish.." I stated.

"That maybe so however they shriek because they know I'll love you from top to bottom and I won't stop until I've covered every inch of your body."

"They're jealous?" I assumed.

He smirked. "Exactly how would you feel if the man you gave your entire love was touching and looking at another woman? You'd feel betrayed and unloved however these women know I cannot only love one of them so they've gotten used to my unfaithful nature."

He glared at the women and they silenced and hid themselves away in the castle columns.

"Now then, how about you show me your true form and nature and I'll fill you with my power."

My eyes turned red as my true form started to appear.

"Now that's better with this kiss I seal our deal and my power will become yours and so will my love for tonight."

My body felt hot and flushed when he kissed me an energy rushing through my body making me sensitive and emotional at the same time. I blushed furiously my body was at his disposal.

"You're blushing quite furiously, well then I shall make your entire body blush?"

He grabbed my body and soon we were in the master bedroom in the castle.

He laid on the bed as he revealed his true form since he was only half human half devil during our encounter.

"As promised I'll love you from top to bottom and I won't stop till I've covered all of you....you may be a succubus out there but in my castle you're my woman now and I'll make sure the castle walls tremble with your screams of pleasure."

He placed his lips with mine as my HEAT started acting up again. I moaned softly.

He grabbed my chin and forced me to look at him I gasped as he thrusted into me. "Say my name, my beautiful succubus..."

He went hard, rough and deep making sure my body would cry out for more.

"Say it....my name." He demanded.

My body trembled with every pleasurable thrust I received.

I moaned his name softly. "L-Leviathan...."
~~~~~~~~~~~~~~~~~~~~~~~~
Luke's POV

When we arrived at the laboratory it was still a mess however the scent of death had left the atmosphere and was no longer present I looked over to my lady, the place was exactly the same we would find nothing new.

"As I said there aren't any new clues that we haven't gone over already." I stated.

"We'll certainly there's something you haven't checked." Earl phantomhive argued.

"Cynthia did you know your father constructed an underground lab that's stretches to the outskirts of London but only a few people knew where the underground lab is located." He added.

"How do you know about that? I was never told about an underground lab that's been here? How did you find out?" My lady asked.

"Sebastian talked to the architect that designed your father's laboratory he also said where many of the experiments were kept."

"Yeah but no one really knows what experiments were conducted there." My lady said.

"That's what we are going to find out." Ciel smirked.

"Sebastian lets go."

"Yes, my lord."

Earl phantomhive and Sebastian entered the laboratory, we soon followed after them. Footsteps echoed as we walked earl phantomhive holding a blueprint of the lab trying to find the hidden underground lab.

"By the looks of this blueprint it should be right over here." Earl phantomhive stated staring straight at a wall.

My lady looked confused. "There's nothing here only a wall."

"Sebastian..." Ciel ordered.

Sebastian moved to touch and feel the wall. "Its hollow my Lord please stand back." He said.

Everyone stood back as Sebastian approached the wall and kicked it with great force causing it to crumble the hollow areas and making a door shape hole

"Shall we continue?" Sebastian asked.

"Come along Cynthia." Earl phantomhive stated.

"Yes but it's so dark in there I can't see anything." My lady complained.

"Ah if a light source is the case please allow me lady chandler." Sebastian stated.

He grabbed a candlestick from the the nearby table he lit them on fire and handed them to my lady.

"This should help us brighten up the pathway." He stated.

We soon entered the through the broken wall into the hallway that led us into a giant Laboratory there was cages and tables stained with dry blood and papers scattered everywhere.

My lady picked up a paper. "These are almost 20 years old they're unreadable seems these are notes some of the scientists left behind.

"What was the goal of these people? To have something like this hidden away?" She questioned.

"I believe the group working here were trying to find some type of cure for an illness." Earl phantomhive mentioned.

"Why say that my lord?" Sebastian asked.

"There's too many test tubes and many different journals although they are unreadable because they are stained with blood." He stated.

"May I see that journal my lord?" Sebastian asked.

"Why?"

"Because maybe I could decipher some of the content."

Earl phantomhive gave the journal to Sebastian he inspected the journal careful.

"Property of Valentina hollows." He stated.

"Hollows? Who could that be a scientist perhaps?" Sebastian assumed.

"Is there anything else inside?" I asked.

Sebastian skimmed through the journal.

"Yes, there's an old photograph....its of the owners parents."

"I believe looking for the owner of this journal would be wise my lord." I suggested.

He nodded. "Very well maybe this scientists can enlighten us about what happened here first let's go to the London hospital and talk to the survivors first."

"Ciel, I have to interrogate them first I am the owner of this facility wether you like it or not." My lady warned.

"Very well as you wish Cynthia you'll be the first to talk to them....for now let's get out of here it's quite cold." He said.

"Certainly my lord." Sebastian said.

We turned back and exited the laboratory making our way to the hospital to talk to the survivors.

I felt uneasy. 'Has Taurus gotten rid of her HEAT? Has she done what I've asked of her....she must edit the memories of the victims of that night or else I will get found out.'

"Are you alright?" Sebastian asked.

"I'm fine."
~~~~~~~~~~~~~~~~~~~~~~

MEANWHILE IN A DEMON'S CASTLE.......

Emily's POV

My body felt exhausted and also very light as if I was weightless. My body trembled as I attempted to move away from the bed onto the floor, I had return to my human form my clothes were on and I was ready to leave. I looked around in the darkness until I saw a dark figure in the corner of the room.

The demon who had embraced me not too long ago was sitting in a throne like chair, mesmerized by the payment he was given, his eyes glowed in the darkness.

I saw a glowing stone, I tried to touch the stone it was sitting on a table next to the bed where I was....it was the quickest form of returning to London and fulfilling the next task that I was given by Luze.

My fingertips touched the ice cold stone. I accidentally tipped over the table causing the stone to fall to the ground. Snatching the attention of the once mesmerized demon.

His gaze was turned from his payment towards me, his mouth shifted to a smirk.

"How do you feel now that my power and myself lies deep inside your body?"

A cold shiver ran up my spine at the sound of his voice. "I feel light...almost like a feather in the wind." I answered.

He stood up from his throne like chair, he approached me and placed his hands on my waist. He pulled me towards him as he softly stroked my chin.

"I have taken your insecurities, your anxieties and your burdens, and turned them into pleasures beyond compare, this is the result of the promise I made to you....in return for your gift."

"How did it feel being embraced from top to bottom without an inch of you being forgotten?" He teased.

I placed my hands on him and pushed him away, releasing myself from his grasp only for my body to give out and sit on the ground. The reason why I felt so light was because my body was numb almost everywhere.

The devil chuckled. "My my should have I restrained myself for you? Your body trembles and I've barely touched you....your numb from my embrace. Can you even stand up properly?"

I growled angrily. "Shut up!!"

He glared at me and grabbed my face and growled. "Careful with your tongue woman unless you wish for me to cut it off I suggest you be more mindful of your words towards me, after all I've done for you...you dare show wrath towards me?!"

I pouted. "I-I apologize my lord...."

He sighed. "Enough...get out of my sight....I've got better things to do than to worry about a lowly succubus."

He let go of my face and picked up the stone from the ground handing it to me. The stone glowed brightly in my hands. It illuminated the dark room revealing the true face of the devil. He kissed me softly, gently a kiss I've never experimented before. He pulled away smiling.

He whispered. "Honestly For once in my devilishly long life I felt happiness while embracing someone."

My eyes widened. Suddenly the stone took me away from the Devil's castle and I had found myself in London in front of the hospital I was instructed to go to.

My heart ached as I remembered the Devil's last words to me.

".....Leviathan."

~~~~~~~~~~~~~~~~~~~~~~
Authors note:

This is it for this chapter the next chapter is WIP

Also I don't own anything from the black butler series only my OCs and MY PLOT AND STORY the gif used is from the video game CATHERINE (coincidence? lol)

School is starting in 2 days for me so I'll be busy but I'll try to update as soon as I can the reasons why I take so long is because my chapters are usually either 1000+ words or sometimes they can be as long as 5000words a chapter and it's because writing less than 1000 words is not a lot of pages and I like for my chapters to have a lot of pages and I also have a lot of story to write so that's why it takes so long I could write shorter chapters but I don't like that because I don't want to take a week writing 10 pages and you guys read through it so quickly that you get bored so I rather write 20+ pages and have an interesting chapter and have it take me a week instead of giving you a boring chapter with 10 pages.

Writing is hard >_<* #writerproblems

Anyways those are my reasons why this book takes long to update if you like this chapter

PLEASE VOTE COMMENT AND FOLLOW I WOULD LOVE YOUR FEEDBACK ON HOW THIS BOOK IS GOING. STAY AWESOME BYE GUYS \(^_^)/