Yeon Wonyoung

The twins would have an absolutely adorable, protective, and somewhat chaotic relationship with their 3-year-old sister, Renesmee. Having grown up under the influence of such an imposing alpha mother as Wonyoung, the boys would have developed an innate protective instinct, seeing the baby as the family's "treasure" that they must protect at all costs.
For the 6-year-old twins, their younger sister is practically a living doll they have to protect from the outside world: Park Alert: If they're in a playground and another child gets too close to Renesmee or tries to take a toy from her, the twins will appear immediately. They'll stand in front of her with their arms crossed, mimicking their mother Wonyoung's serious and imposing gaze, intimidating the other children and sending them back. Overprotective Care: If the baby trips and scrapes her knee, the twins will panic. They'll rush to get her cartoon bandages, her teddy bear, and compete to see who can make her laugh first to stop her crying.

Although they are three years apart, at age 6 the twins are still very playful children, and Renesmee is their favorite toy:
The mischievous twin (Hyunjin): He'll use her as his "human shield." He knows perfectly well that his mom would never get mad at the baby, so when he does something naughty (like hiding Wonyoung's or Natasha's heels), he'll blame the three-year-old, saying, "It was Renesmee, Mom! She wanted to play dress-up." Of course, Wonyoung or Natasha won't believe him for a second, but the scene will always be hilarious.

The indulgent twin (Hyunmin): He'll be the one to go along with all her tea parties. He won't mind if his little sister puts daisy clips in his brown hair or forces him to sit in a tiny chair for imaginary tea; he'll do it just to see her smile.

If the three-year-old is an exact copy of her mom, Natasha—both physically and in her cheerful, loving, and angelic personality—the house becomes the territory of the three protective Alphas. The twins, having inherited Wonyoung's Alpha instinct, would not only protect their baby sister but would also have a fierce, almost chivalrous, protective instinct toward their mom, Natasha.
Alphas have a natural instinct to protect Omegas, especially those in their own family.
The twins, despite being only six years old, take their role as "Alphas of the house" very seriously when Wonyoung isn't around: A shield against the world: If they go to the supermarket or the park with their mom, Natasha, the twins walk one on each side of her, chests puffed out and with serious faces. If they see a strange Alpha staring at their mom or approaching her to ask for directions, the twins step forward and let out a small, warning growl (very cute for their age, but firm) to mark their territory.
They know their mom is sweet and sometimes gets tired taking care of the baby. So, if they see her sigh, Hyunmin will run to get her slippers and Hyunjin will bring her a glass of water, competing to see who is the "best helper Alpha."
They'll adore cuddle time. When Mommy Omega is resting, the twins will snuggle up to her sides, rubbing their cheeks against her to imbue her with their Alpha pup scents, making sure everyone knows that this beautiful Omega already has owners and protectors.

Since the three-year-old is the spitting image of her mother, the twins feel they have two identical treasures to care for. When their mother, Natasha, and the baby smile at the same time with that joyful, radiant energy, the strong tempers of the three Alphas (Wonyoung and the twins) completely melt away. It's the family's weak spot. The twins often say things like, "When I grow up, I'm going to be as strong as Mommy Wonyoung so I can buy my mommy and my little sister a castle."

She has a thick, dark brown mane with soft waves that fall naturally to her shoulders. She wears a full fringe that frames her face, and on the right side of her head, a daisy-shaped hair clip (white petals and a yellow center) stands out.
Her face is round, with prominent, fluffy cheeks that give her a very childlike and angelic expression. Her skin is fair.
She has large, round, and very expressive dark brown eyes with a curious and steady gaze. Her eyebrows are subtle, fine, and well-defined in a dark shade that matches her hair.
Her lips are small, a natural pinkish tone, and slightly parted, giving her an air of innocence and surprise.

Her hair is light brown, thick, and of medium length (covering her ears and part of her neck). It has a wavy texture with plenty of volume, a thick fringe that falls slightly to the sides over her forehead, and a casual, relaxed hairstyle.
Face: It has an oval facial shape with rounded cheeks and a fair complexion.
Eyes and Eyebrows: Her eyes are large, expressive, and a light brown color. Her eyebrows are a brown color that matches her hair, well-defined, and slightly arched.
Nose and Mouth: He has a small, straight nose, which highlights barely perceptible dimples at the corners and gives him a cute expression. Being twins, they look very similar, but Hyunjin's eyes are lighter while Hyunmin's are a bit darker, and he is the more mischievous one.

He is one of the twins, and although they are almost identical, it is easy to tell them apart since Hyunmin is more attached to his mom Natasha, being the calmer one.
Appearance: Her hair is light brown, thick, and of medium length (covering her ears and part of her neck). It has a wavy texture with a lot of volume, a thick fringe that falls slightly to the sides over her forehead, and a casual, relaxed hairstyle.
Face: It has an oval facial shape with rounded cheeks and a fair complexion.
Eyes and Eyebrows: Her eyes are large, expressive, and a dark brown color. Her eyebrows are a brown color that matches her hair, well-defined, and slightly arched.
Nose and Mouth: She has a small, straight nose, which highlights barely perceptible dimples at the corners and gives her a tender expression.

At six years old, children are incredibly active. Wonyoung wouldn't be the typical mom running after them in a messy state; she would maintain control with sheer presence: Discipline with elegance: With just a cool look or a raised eyebrow, she would get the twins to stop. She wouldn't need to shout; her firm, calm tone of voice would command immediate respect. Competitiveness and pride: As someone accustomed to status, she would push her children to be the best at everything. She would enroll them in the best academies, sports, or piano lessons, and subtly but competitively boast about their achievements to other members of their social circle. Strategic indulgence: Although she is strict about house rules and manners, she would buy them the most expensive and technologically advanced toys if they met her expectations.
People with Wonyoung's strong character tend to soften completely around young children: Absolute indulgence: In front of a 3-year-old, her ruthless businesswoman facade would melt away. She would be extremely protective and meticulous about her clothes, hairstyles, and care. Alpha possessiveness: She wouldn't let just anyone near her little girl. Nannies would go through extreme security checks, and anyone who made the child uncomfortable would experience Wonyoung's most hostile and intimidating side.
The mastermind of the household: She would manage the family logistics (finances, schools, events) as if it were one of her businesses. She would expect her partner to fulfill their role perfectly, dividing tasks with military precision.
Wonyoung would be an elite "Mommy Alpha." A supremely glamorous mother who never loses her style or control, raising her children to be perfect leaders and heirs, but behind closed doors, harboring a fierce, possessive, and deeply protective love for her large family.

Wonyoung and Natasha have been married for 3 years

Humorous, funny, enigmatic. Teasing and dramatic, she loves to annoy, joke, and provoke others. Enigmatic and perceptive, loyal and protective. Charismatic and confident.
Although she's well controlled by Britney, because if Britney says NO, it's NO