A couple days passed by uneventfully. Kate didn't see Keith again, but the angel was still coming from heaven to check on her, and every time he laid his eyes on her he fell deeper and deeper in love with her. Unbeknown to the two of them, they were both being watched by a more…. Powerful entity.

It was on a dark night that Kate was being watched from afar by a young black haired, green eyed figure watching from the shadows of an abandoned building near Kate's house a small smirk on her face as she stepped out. Her body was covered in scars and going up here arms was one long scar from her wrist to her elbow on the inner side of her arm. On her legs were short black shorts with knee high boots and a short sleeved black tank top.

On her stomach were more scars and her legs were visibly blood stains. Her aura, unlike Keith's, was malevolent, much darker and somewhat mysterious as she stood watching the brunette in her room.

With her smirk widening the black haired figure disappeared from the abandoned building and started roaming the streets of Pueltown as she began looking for the red haired angel that she knew had come down from heaven once more.

It was cloudy that night, as Keith sat on a lone rooftop as he overlooked Pueltown. It was the building Kate worked in and, with a sigh, Keith ran a hand through his hair with a distressed look on his face.

As the red head overlooked the town, he noticed the same figure that had been watching Kate slink her way through the streets of Pueltown. She appeared in the light and then disappeared in the shadows a few moment later.

With his curiosity piqued, Keith took off after the figure, wondering who the person was. As Keith followed and drew closer to the figure, who seemed to be heading towards the place he had met Kate, he could feel the presence of the figure was something out of the ordinary.

"Who…. Are you?" Keith asked in confusion as he looked at the figure. With a small frown, the figure turned around, green eyes locking on brown ones as Keith froze in place. Those eyes, they were all too familiar to him. "S-Seren?!" Keith asked in shock as he took a step forwards. A smirk make its way onto the black haired girl's face.

"It's been a long time, Keith, tell me…. How are the others?" the black haired girl asked as Keith stood in shock, looking at the black haired woman for a moment or so with wide eyes.

"They – I mean… we're all fine," Keith answered after a moment hesitation with a small frown as the black haired girl nodded her head. "And…. You?" the red head asked as Seren turned fully, making herself visible to him. Keith's eyes wandered from her eyes to the scars on the wrists, the ones on her stomach and finally her blood stained legs.

"Unfortunately, hell is not so kind when there are people trying to take your turf," Seren answered as Keith gulped, nodding his head. It had been a long time since he had seen Seren. The black haired girl used to be an angel in heaven but was soon exiled for treason against the higher ups and their law. Now Seren was the master of the Hellish Yard and had her own little Hall Vanguard to protect her and her turf.

"I can see that, do you wounds not hurt?" Keith asked in confusion as he took a step toward the woman, knowing she would not hurt him. With a small smile Seren sat down by the tree where Keith had met Kate.

"Hell's wounds heal quickly, depending whether or not you're in hell. I've been watching you Keith," Seren answered as she quickly changed the subject. The red head's eyes widened considerably as he blushed and looked away.

"S-so what," the red head muttered as he walked towards Seren, sitting under the tree with the black haired woman. Seren smirked widely as her sharp teeth became visible.

"I can make you human," the black haired woman stated as her voice grew dark. Keith's eyes widened as his head snapped towards Seren, who kept her green eyes on the world in front of her.

"W-what do you mean?" Keith asked with confusion in his voice. He knew being an angel and turning into a human was against the law. He knew it was forbidden and it was the reason why Seren had been banished to hell.

"Have you looked into your dear love's life, Keith?" Seren asked as she looked at him, her eyes starting to glow red as she smirked widely.

"I – well, I-,"

"Keith!" Rythmi's voice came as she, Isaac and Kellyn appeared in front of them. All three had their arms cross angrily as they glared at Keith. Kellyn and Isaac held a sword by their sides, ready to attack Seren should she try anything.

"Just what do you think you're doing?!" Kellyn asked in anger.

"Fraternizing with exiled angels is strictly prohibited," Isaac reminded as he placed a hand on the hilt of his sword. Seren smirked as her eyes returned to their natural green colour.

"Relax, I was just leaving," Seren spoke as she stood to her feet. Although she wouldn't show it, Seren was glad her friends were doing alright for themselves.

"It's time to go, Keith," Rythmi ordered as she pulled the older boy by his ear in annoyance and anger as she forced him towards Kellyn and Isaac.

"Think about my offer Keith, but think about what I asked you too," Seren ordered as she disappeared in a burst of black flames. Without warning, Kellyn gripped his sword and whacked Keith over the head with it, hard.

"Damnit! Kellyn! What the hell, man?!" Keith growled as he looked at the brunette. Kellyn, Isaac and Rythmi glared at the red head as he frowned slightly.

"What did she offer you?" Isaac asked, treading carefully.

"You know Seren is bad news, she was exiled!" Rythmi yelled.

"And yet we still defended her," Keith reminded. "Whether she's in hell or not, she's our friend!" the red head yelled.

"Not if what she's offered will get you exiled too!" Kellyn argued as the two glared at each other. With a sigh from each angel they retreated from earth back to heaven, before they were caught by the higher ups.

Seren smirked as she watched the argument before walking back towards Kate's house. The brunette haired girl was asleep, breathing lightly as Seren stood on the tree outside.

"I understand how hard it is for you humans to understand how we feel. Demon or Angel, we can feel and we can love. And if Keith desires it, he will make the right choice," Seren whispered as she disappeared from the tree with her eyes glowing red.

Keith sighed as he sat in heaven the next day. He was sat in the park on the swing set they had. A small frown on his face as he looked over at the happy angels running around with their parents.

There was no training that day and Keith didn't really feel like being around his friends, granted they had made up, but could he ever tell them about Seren's offer to make him human?

"Hi, Keith," a sickly sweet voice came that Keith knew all too well. He turned his attention to a pink haired angel behind him. Lavana. She was a class mate of Keith's and honestly, he couldn't care less for the girl as she sat down on the swing next to him. So, Keith grunted in reply.

"Are you alright? You've not been yourself lately. You've been sneaking off a lot more," Lavana stated with a wink as she laughed slightly. Keith blushed a little. If Lavana had figured it out, how many others had?

"Yeah, so what?" Keith asked in annoyance as Lavana frowned slightly. "Is there a reason you're asking?" the red head followed up as Lavana blushed slightly. Keith knew of the pink haired girl's feelings for him and he honestly didn't care.

"I was just worried that's all. Is there someone you've been avoiding?" Lavana asked as she smiled sweetly at the boy.

"No, there's someone I've just been wanting to see," Keith answered as the pink haired girl felt jealousy rile in her stomach as she stood to her feet and stalked off without another word. Keith sighed, he knew the pink haired girl wouldn't do anything with the information….. At least he hoped.

"Should we keep a close eye on him?" Kellyn asked as he frowned slightly, eating a piece of pocky as he did so.

"I'm telling you Seren will have offered him the chance to be human," Rythmi stated as she looked at Isaac, which basically answered Kellyn's question.

"If Keith really cares about the girl I don't think we should do anything that will cause him to make a rash decision and following him might just do that," Isaac sighed as he looked at Rythmi, who frowned.

"Well, we might have to, he's going somewhere," Kellyn stated as the three started tailing after Keith. Rythmi's eyes widened when she saw him standing at the border between Heaven and Hell. Unlike Heaven's ground, which was white and angelic, Hell's was black with splatters of red and dark portals that opened up to, who knows where.

"He wouldn't," Isaac whispered as Keith spread his wings and took off in the direction of Earth's boarder.

"He wouldn't," Kellyn sighed in relief as the three started to follow Keith. Unbeknownst to all of them, Lavana was following behind at a safe distance.

Keith landed in Earth with a small thud as he started walking towards the building where Kate worked. Isaac, Rythmi and Kellyn quickly landed behind him and stared up at the building in shock. Something seemed off, it was completely deserted around the place.

"Keith, what are you doing?" Kellyn asked as he stepped forwards.

"Some investigating," Keith answered as he walked towards the building as Kate walked out with an elder, white haired man. Kate's eyes widened as she looked at the red haired man and three angels behind him. Kellyn, Isaac and Rythmi had the exact same reaction, but the older white haired man couldn't see them.

"Katherine!" the man yelled as he looked at the woman. Kate cleared her throat as the four angels quickly disappeared in the blink of an eye, not so far that they couldn't hear the conversation. Kate blinked a couple times, wondering if she had imagined the entire thing.

"Ah, yes, Professor Hastings?" Kate asked as she looked at the older man.

"I said we have a lead on Ice, are you wanting to take the job or not?" Hastings answered as he looked at the brunette, who thought for a moment.

"Erma has given me a mission to rid the Altru Tower of Blake and his rule. Unfortunately, as much as I would like to torture Ice and make him pay for the pain he has caused these past few months, I already have a mission to complete," Kate answered as she and Hastings walked towards a small coffee shop opposite the building.

"Rid the Altru Tower of Blake?" Kellyn asked as he looked at Isaac, who sighed.

"Please don't tell me you don't know what this building is," the blonde practically begged as he looked between the three besides him. Rythmi had a faint idea, but Kellyn and Keith were both completely oblivious.

"I'm gonna need an explanation," Keith replied as he sweat dropped slightly.

"You're precious human love is a killer," Isaac answered in a harsh tone as Keith and Kellyn's eyes went wide with shock. "This building is known as the Union. Inside, and to the humans, they operate as a small call centre and go out on missions, during the day, to help save people. However, during the night their most trained and highly specialised members to go out on missions and kill people," the blonde boy explained as Keith and Kellyn looked at him in shock.

"So, in short, your precious little human isn't as innocent as you thought," Rythmi stated, but Keith found his heart racing even more. So Kate killed a few people here and there, she wouldn't kill innocent people would she.

"Your questions will never be answered," Seren's voice came as the four quickly turned on their heels. The blonde's and Kellyn glared at the woman. "Kate doesn't kill in daylight, and she makes sure no one is watching. Though I must say, it is entertaining to watch. A little quick for my liking though," the black haired woman grinned as she looked at the red head. Keith hummed slightly as he bit his lip.

"This deal," Keith spoke as he looked at Seren, who grinned, bearing her sharp teeth as she did so. The black haired girl took a step forward and Keith couldn't instantly see another new scar on her chest. "What's the catch?" the red head asked as he looked her in the eyes.

"Keith!"

"You can't be serious!"

"I knew it."

"You will not return to Heaven, ever again in your life. But your precious little Kate will not be allowed access to Heaven either. The two of you will become my Angels and fight in my Vanguard," Seren explained as Keith looked over the roof at the brunette as he heard her angelic laughter coming from besides Hastings. Keith bit his lip in a debating way.

"Keith!" Rythmi yelled.

"You can't be serious!" Isaac added.

"Oh no," Kellyn muttered as he held his head in his hands. From afar Lavana watched with anger boiling in her stomach as she quickly disappeared, preparing her own plan of what she would do to get back at the human who had stolen Keith from her.

"I'll do it," Keith whispered as he looked at Seren, whose eyes widened slightly.

"What?!" Kellyn, Isaac and Rythmi yelled as they looked at Keith in shock. Seren's shock quickly subsided as she smirked widely at the red haired boy.

"You are aware that you will never be able to see your friends again as well, right?" Seren asked as she placed her hands on her hips. Keith nodded his head as he looked at his friends. Rythmi and Isaac gave him pleading looks as Kellyn sighed heavily.

"If Keith goes, I go," the brunette stated as he looked at Seren, who gave him a shocked look. "We were never close to you, Seren. But we stood up for you when you were exiled. To have two taken away is like having your family broken apart," Kellyn stated as he looked at the black haired woman, who sighed.

"Kellyn," Rythmi whispered as Isaac nodded his head in agreement.

"I agree," the blonde boy stated as Rythmi looked at Isaac in shock but sighed heavily, nodding her head slightly in defeat.

"We were a family before and we should be one again," Rythmi agreed with a small smiled as Seren shook her head, she knew the three of them were idiots, she didn't think they'd go this far.

"Alright, but I can't turn you human, all you can do is come to hell with Keith," Seren stated as she looked at the others, who nodded their heads. "I can only make you human for a few days, Keith," the black haired woman added as Keith nodded his head slightly.

Seren smirked as she snapped her fingers and suddenly a pain shot through Keith as he felt his wings being ripped from his back and his white clothes suddenly turned into a dark grey colour.

"Keith!" Rythmi yelled in shock and anger as she realised what was happening. Seren was not only turning the boy human, but stealing his white wings also.

"Seren!" Kellyn yelled in anger as Keith screamed louder and louder.

From below, Kate looked around in shock hearing the scream and wondering, who and where it came from.

Keith's eyes widened in shock, the last thing he managed to see through his teary eyes were Seren's glowing red, sadistic filled eyes.

Chapter 3 done. Hope everyone enjoyed this. Sorry it's been so long. I have most of this story completed now so I will probably see if I can finish it by the end of the week before uploading more chapters. Please review and I'll see you soon.

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