This character sheet was done by  ZakuruJay I won't lie I am amazed by her quick work to get a ref sheet done in 1 day.

Abilities: Enhanced Strength, Speed, agility, sight, and hearing+, enhancing abilities and short time invulnerability ( so str++, Speed++, endurance++)
Gender: Female
Age: 18 in super soldier age, but to real age, she is 8 years old ( grow fast when young and slow down when they are adults)
Country: She is from the UFC ( Or United Federation of Countries)
Proficient in: Guerrilla Warfare, anti-armor warfare, an explosives expert, hand-to-hand expert, Chemical warfare, and Asymmetric warfare.
Favorite weapon: Beam rifle, and shotguns
Likes: The thrill of the hunt for the enemy, sleeping, allowing soldiers to shot her and the look of their faces that id didn't work, being up high up, Learning about Knox, listen to stories Knox tells, and most of all Stealing and cuddling Knox's body pillow.
Dislikes: treated like a kid, losing track of time and getting shot, losing to Knox in a game, being woken up, Knox stealing the body pillow back.

So welcome Malin! She is a very strong-headed and determined lady that has lots of energy when she is up and about. Most times Knox and Malin sleep most of the time and only wake up when enemies cross their territory.
Malin prefers close-quarters combat but she loves using the newest tech that the scientist sends them, though Knox refuses to use them they bicker a lot about which weapons are better. These two were an experiment to mix 2 races a Lion and enhanced Tiger could have children, though they haven't found out because of these two bickers like an old married couple.

Later on, when the "War" slowly dies down and no point defending the outer walls, these two were the first to be recalled due to the harsh terrain and automated turrets replaced them when any small army entered. When Ethan and Luna met Knox and Malin they were a bit shocked to hear of the reasoning Malin was sent to be with Knox. Luna teased them both for acting like a married couple and still fighting for the same body pillow. Ethan soon had enough and incinerated the body pillow and told them to use each other as their body pillow. Took a while but it later worked.... before they bought their own body pillows.

Malin isn't the one to want children and Knox isn't too interested in being a father. They have worked on trying to be a couple, but they just never got interested in the "baby" making part. These two are stubborn but have later found their little passion for one another. The 1 most common thing they agreed on is they are still like children in adult bodies.

In conclusion.
These two I will say they are in a relationship and both would be considered "Nerds" watching shows and movies from their homeland and some from outside their country, they cycle around to help train Gen 3 with Ethan and Luna. Any information about them mating doesn't seem like it will happen anytime soon.