Sians Have Mates they can have three to two mates

Human Mates:
Mates can be any Gender or Sexuality Sians Perfer their mates to be happy and to have a good state of mind and sanity but will gladly take pride in helping any Human Mates of any Gender that are having trouble in their life

SOME Sians Personality:
SOME sians can sometimes not be expecting but the majority of the sians are expecting like any species theirs always going to be bad and good things about each species Personality and other things

Male Sians:
The majority of Male Sians Tend to be More Territorial and Dominant it depends on the Genes of their creators

Dominant Side:
Both Be Genes and Sometimes can be prefences then again the males tend to want to Make sure their Mates are Satisfied and feel safe

Territorial:
Genes, its something they can not control especially if they are strong Genes as in if their parents were held in high regard for their Power

Female Sians:
The Main goal of Female Sians is to find the Right Mate to start a family or to even find the right mate or Mates most likely they would only choose one mate if that's what they deemed fit or if they had two or three the reasons could be that they wanted three or two or they needed stronger Genes

Territorial:
Depends it is confusing for Female Sians it really comes down to the situation if their guarding their children Definitely or if they are unsure of their mates or mate

Dominant:
Most tend to be more submissive like with Male sians it comes down to Genes

Sians Genes:
Genes is Everything to Sians it determines the birth rate of sians and the health of younger Sians

⚠️ Warning ⚠️ Sians Reproductive System (Both Female and Male Births)

(Also theirs how my OC Huma  and OC Sian Male gave birth to their children it's a bit sad bit interesting)

How Sians are birthed: (Normal)
Majority of Sians are Born threw Eggs or for some case if it's a emergency case then the baby is delivered threw the Stomach

How Sians Are Birthed: (Unexpected)
Their are going to be times where sians aren't going to be Naturally birthed and that is when the babies have to be pulled out threw the stomach really early where they haven't reached the Shelling state where the egg is suppose to be forming in the Females Stomach. In cases like that the baby usually is brought to an Area that females aren't aloud to go in (Or their will be dear Conquenes). Males usually tend to take care of a Sian that hasn't reached the Shelling state since the mother's tend to get Alarmed by a child that hasn't shelled

The Unexpected Births: (None Shellers)
The reason why Female sians don't care for their None Shellers is because when the normal Sians that are born threw Eggs are usually coated with a certain Scent most likely with the father's scent that is why the Females get aggressive to None Shellers that is because they do not have a scent at all tricking the mother's brain in to thinking that it's not their child or children that's way rhe males take care of them most likely the Fathers to help give the newborn their scent to calm down the female their are times where the father might not want or not be around anymore and other males have to give their scent so the baby can grow up and have a good life but their was a case where a set of twins didn't get a scent (Probably due to an attack or nobody caring) causing their mother to hate them in more ways then one

The Unnatural Births: (Unnatural)
Unnatural Rare Births are not a joking matter to this species lucky for them these Births are highly uncommon  meaning for a sians to give birth like this is extremely worrying and sometimes  insulting but as a result of an unnatural or if the birth was not an option for the Females the fact is these Births were either caused by an Experimented birth or the same gene birth.

Experimented Births are not taken as serious as the same gene Births but are still serious

Gene Births are taken very Serious if the creation of the child was intended the people that helpt create it will be severely punished on the other hand of the birth of the Gene babies was unintended and the creators where in a state of shock then the action wouldn't be taken that extreme on the other hand the male sians would still face some sort of punishment along with the female bit wouldn't be to severe (I mean the sians higher ups do have empathy their not monsters)

Human and Sians Births:
Now Now Human and sians cross species children would seem impossible considering the size of the two species (Sians Being very Big in Size and other parts of their body) but to be honest sians human Hybrids can be dangerous to some also well since humans can't Lay eggs depends on the human Female if she's strong enough she can give birth to a sians hybrid of any Gender but it seems male Hybrids tend to be born but the majority of the male hybrid would most likely not survive due to lack of nutritional aspects in helping the baby survive. Also they could give birth to a whole sian child or a whole human child  depends on the genes and how strong the human Female is and the male sians

Oc Human and Oc Male Sians children:
My Oc's First Born Son and First Born Daughter (Read so you can Understand)

My OC Human was pregnant with a Full Sian Male unfortunately he didn't survive, her first born died pretty quickly due to her body not knowing she was pregnant, her body thought the child was an unwanted parasite or something that wasn't meant to be their so she didn't know she was pregnant with her son untill her second child was born the Doctors found a fertilised egg that wasn't related to her daughter well and the egg was more like a male sians egg, both the mother and father wasn't aware of their son being their. My Female oc had blamed herself but the Doctors had reminded her that their wasn't anything she could of done the baby had died not long after it had formed a baby the Doctors told them the egg had got fertilised but her body had killed it off before it could form into a child. They had also gathered up information that cause her dying son had been targeted by her cells that another fertilised egg managed to survive her body killing off her mates eggs leading to her being able to give birth to her daughter which was a miracle that she was born more human then sians

My Oc's Twin Sians Hybrid:
For certain they did not expect to have Twins less along it to be Full Sians and what even surprised everyone was the fact that they looked far more like their mother even though they had more Sian parts to them then and literally had only one eye like normal sians. Their oldest and only child had a human look but had their fathers eye colour and a small tail their Current daughter didn't develop horns like her father but with the twins when they were eventually born they were born how human Females usually gave birth so they didn't go threw Shelling but had managed to get the scent, it also seemed her body was much use to the father's eggs so it apparently was much easier to give birth to them (Expect the Tail Of Course)

Her Youngest Child:
My Oc wanted a son but she didn't really want twins since she was stressed at the time so when she did give birth to her youngest child but wasn't aware it made her worry that something happened since her experience with her first born son but the Doctors came back with a small sians boy which she was overjoyed with.

Fun fact one of her friends came over a young female sians she was a bit intoxicated since she was out drinking and suddenly heard her best friend gave birth again so she basically was running around the hospital yelling out to my oc "STOP GETTING PREGNANT YOU HAVE THREE BABIES" lol yea their first born daughter was literally only like 4 years old the twins a (Girl and Boy) was like 1 years old going into their 2 year and now she has a male sians to take care of and Male sians can be very needy and take alor of time to care for though my oc human female is not at all neglectful though now she just had to tell her husband/Mate that she had given birth to a male sians and had to face the fact that he now had gotten his wish to have children just not the age gaps he had 9
Planned.