Unit Wars

HI all, I decided to post a story inspired and based on the anime unit guides. Ichimaru's unit guide won't coroperate T^T.
I'll get that done eventually. I currently don't know which unit to do for this story. I'm thinking a villian but which anime, i don't know.
You guys/gals can give me ideas of who to put as our mystery aka future headache unit.
Any way, I'll first do short character bios then get on with the story. I don't own any anime nor the unit guide idea. I do own my character Fangx and the story line.

1. Fangx 20 yr old Female 5'2''
95lbs native american Apache cross Dark red-black hair left eye: Red-voilet right eye: pale brown with deep blue specks.
Has a gash-like scar over left eye, another scar crossing it, and a big tear on right ear.
Personality: Calm, aloof, appears mean,cold,and cruel. Blunt, sacrcastic, protective, good-natured, kind, gentle, does what's best for those she cares for, loving.
Bio: Born to a family of nobles, she grew up in the shadows of her 3 half siblings. Her father was a native american who faithfully served the family,
til he died under strange circumstances. She was treated unfairly and was nearly killed numerous times by her own family. A servant helped her escape which cost her life and eventully ended up a the "pit fights". She became an experiment and a fighter, til she killed her handlers and got away in time, which police came and mass killed anyone at the scene of the illegal fights/experiments. She's never had a friend and kept to her self,
til she met Akito.

2. Akito Sohma 20 yr old male 5'4''
95lbs Unit from Fruba line Breeder unknown Black hair Grey eyes Personlity: He was viewed as emotionaly unstable and sickly. He can be abusive, cruel, has little to no sympathy, uncaring, cold, untrusing, spiteful, hateful,
uncaring and rude. However, since living with Fangx and recieving the proper care he has become loving, gentle, tolerant, calm, composed, and rather affectionate.
He's still wary and distrusting to strangers and fiercely protective of the household members, and there are times he has an emotional episode,
and gets sick because of stress.
Bio: Akito was in sad shape most of his life, being a very voilent and unstable unit. His kind were discontinued and recalled to be destroyed.
At that time Akito's former owner had her boyfriend fight and break him. He was later lying in a ditch in the middle of no where; broken and in disrepair.
Fangx came along and took him in, repairing and nursing him back to health. He became stable enough to continue living with her and does so out of gratitude.
Other units: Alois Trancy; He seems to care for this unit like a son and love him dearly. Often spending time with him when Fangx can't. Undertaker; Another weird relative that Akito enjoys. He never knows what undertaker will do, which amuses him greatly. He gets on well with him, and both know each enough to know when it's ok to fool around and when not to. Undertaker also makes sure Akito is healthy and Stable 24/7.
Rue Ryuzaki; another nut case that was abandoned and had healed. As long as Rue takes his meds, Akito is fine with him. When Rue doesn't Akito is wary and watchful, yet ready to pin and restrain him when needed.

3. Undertaker 1000+ (looks 20-30) yr old male about 5'6''
about 100lbs Unit from Kuroshitsuji line Breeder:Saturnine Smile gray hair bright yellow-green eyes Personlity: Usually a mysterious man, tends to punctuate his words with sweeping guestures and creepy giggles, spends alot of time inside takes joy in frightening others,
as he intentionally acts in a disconcerting manner to provoke a reaction. Undertaker frequently refers to the deceased as his "guests," and it is his hobby to remove organs from his "guests" for research.
He expects those that want information from him to amuse in some way as well. In a nutshell: A true Undertaker unit.
Bio: This unit appeared out of nowhere one day, as it turned out; his former owner had died of natural causes and was taken. Leaving him behind, no relatives knew about him as his owner was a loner so he had no where to go. Fangx offered him a place and he happily accepted.
He has no plans of leaving the family and the company are indeed aware of him staying.
Other units: Akito Sohma; Both are amused with each other and have a good time. The two were wary at first but had grown fond of each other.
Alois Trancy: Rather fond of the strange shota. He is often remind of Akito when he sees Alois, he does enjoy Alois's company when he's with his 'guests'
and is amused of Alois's curiousity of his research.
Rue Ryuzaki: There are times when he's wary of him but is interested in Rue's genernal being. He is always trying to study and research him, which ends with Rue playfully chasing him out.

4. Alois Trancy (Jim Macken)
14 yr old male 5'5'' n/a lbs (never weighted him XD)
Unit from kuroshitsuji line Breeder: Saturnine Smile light blond hair light blue eyes Personlity: normally cheerful, hyperactive, enthusiastic friendly, and kind. However, because he's rather unstable he becomes quite rude, arrogant, direspectful,
and even gets angry and or bored easily and uses foul language when upset. Though, he's more stable and well loved and looked after. He rarely has outbrusts, except when family members are threated and/or 'mom' (sees Fangx as his mom) is being harrassed my male suiters.
Bio: He killed his former owner and had run off after setting the house on fire. Akito encountered him after Alois saw him fighting off some thugs that tried to jump him and Undertaker.
Alois was in awe and came out, Akito was surprised to find a child out and about at night. He was asked if he had a family or a home to go to.
Alois said no, so Akito and Undertaker took him home and cared for him. It took Fangx and Alois a while to get used to each other and became close after an incident occurred involving a Claude unit.
Other units: Akito Sohma; sees him as a role model and a father figure. Happily listens to him and spends time with him when Fangx can't or the family's busy.
Undertaker: loves watching and helping him with research and "guests". He enjoys Undertaker's silly yet strange and creepy nature. Sees him as an Uncle figure.
Rue Ryuzaki: Always willing to be with him. Rue is game for whatever activity Alois wants to do. Sees him as a big brother.

5. Rue Ryuzaki 20 yr old male 5'8''
about 100lbs Unit from Deathnote Line breeder unknown Dark/black hair Red eyes Personilty: often takes L's persona esp. if he takes his meds. he can be a bit of a psycho-path, voilent, and practices laughs alot. His methods of solving cases are questionable, strange, and sometimes drastic and detailed.
Bio: Also a discontinued unit due to mass malfunction that couldn't be found nor fixed and the unit's voilent, strange and creepy tendincies.
Rue was a lucky one, he hid in a place where he couldn't be found. He came out when it was safe and eventually found himself in a nice quite nieghborhood.
Alois met and befriened him, and had come to visit the park which is where they met and where Rue lived at the time. Akito grew curious and sent Undertaker to watch him thus finding out about Rue. They meet with Fangx present and decided to give Rue a chance. Undertaker made some meds for his illness which Rue actually didn't mind taking and settle in well. The house hold defended Rue when the company tried to take him and he was left alone.
Other units: Akito sohma; he respects this unit and can read his expressions and posture like a book. He knows what Akito is feeling and is intune to any thing that may be wrong. Sees him as a brother figure.
Undertaker: Rue likes to mess with him alot and vice versa, if he gets stuck on a case undertaker gives some insight. Rue and Undertaker seem to a slight rivalry in prank games but if for good sport and fun. Partner/brother.
Alois Trancy: Adores his company and him in general as it's because of Alois that he's here in this strange yet wonderful family. Younger brother to Rue.

6. Kalani 22 yr old female 5'6''
190 lbs Mixed blood brown-blond hair Blue-grey eyes Personality: Rude, vain, disrespectful, snobbish, thinks she's better than everyone, arrogent, spiteful, mean/cruel.
Bio: like her older brother and twin sister, she was treated like royalty and was placed in high regard. Her and her siblings teased, taunted, and harmed their half-bred sibling; Fangx. They were happy to hear she had left, but were sad to hear of Olanda's death in aiding her. She's always believed they she was superior and was highly saught after by many males. She deeply grieves her twin sister's death; the latter being claimed by a car accident and a foolish man drive it.