Crusader Kings III

Crusader Kings III

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The Vlach Sep 6, 2020 @ 4:04pm
How to get rid of inbred trait
My first inbred character was a result of a brother sister marriage so it's no surprise but this inbred character then had children with a completely non-related character and all the children are inbred

He died young and so his son who is an inbred is now king

My question is does the inbred trait eventually die out as you diversify the gene pool or am I stuck to having inbred kids for the rest of the game?
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Showing 1-15 of 19 comments
Turian14 Sep 6, 2020 @ 4:05pm 
Welcome to Crusader Kings!
Citronvand Sep 6, 2020 @ 4:15pm 
There is an inheritable trait called "Pure-Blooded" which makes the offspring immune to all birth defects due to all flaws having been bred out of the bloodline. The descrption says you can get Pure-Blooded by having a generations of inbreeding but I'm not exactly sure how it works.
Last edited by Citronvand; Sep 6, 2020 @ 4:16pm
CrUsHeR Sep 6, 2020 @ 4:21pm 
It is a genetic trait, the character can't get rid of it.

Originally posted by Citronvand:
There is an inheritable trait called "Pure-Blooded" which makes the offspring immune to all birth defects due to all flaws having been bred out of the bloodline. The descrption says you can get Pure-Blooded by having a generations of inbreeding but I'm not exactly sure how it works.

Basically you need to have a LOT of children in every generation.

Then you keep breeding B+S combinations from the same parents. You have to sort out the inbreds and other genetic defects. In the end, all the genetic defects are removed and their offspring can keep being incestous without further risk.

The idea being that they cannot inherit defects which the parents don't have.
Last edited by CrUsHeR; Sep 6, 2020 @ 4:22pm
archonsod Sep 6, 2020 @ 4:23pm 
Originally posted by Citronvand:
There is an inheritable trait called "Pure-Blooded" which makes the offspring immune to all birth defects due to all flaws having been bred out of the bloodline. The descrption says you can get Pure-Blooded by having a generations of inbreeding but I'm not exactly sure how it works.

Probably the same way positive traits work. If you have two characters who have the quick trait their offspring will inherit quick, with a chance of it being upgraded to intelligent. It's likely negative traits would work the same way.
Mad Max Sep 6, 2020 @ 4:29pm 
It's a roll of the dice like they said, keep loving your sister until a baby pops out with 'Pure Blooded' then get rid of all the 'defected' kids.

It's like raising horses, but more f'ed up.
Someguyinhere (Banned) Sep 6, 2020 @ 4:29pm 
Don't ♥♥♥♥ your sister. Boom. Not inbred.
CrUsHeR Sep 6, 2020 @ 4:32pm 
Originally posted by Max the Grape:
It's a roll of the dice like they said, keep loving your sister until a baby pops out with 'Pure Blooded' then get rid of all the 'defected' kids.

It's like raising horses, but more f'ed up.

No that is not how it works. See the "generational inbreeding" mod for CK2, on the paradox forums.

You need to stack the "cosanguinity" or whatever it's called to 100%, without having defect genes in the "subject".

Coupling brother + sister combinations from the same parents is the fastest way.

In turn, if you would try to keep breeding them yourself down the line (daughter, granddaughter etc) it would never reach 100%.


Edit: If i may add, this is a very sad process. You get so many inbred and other disabled children, it is absolutely not funny but just disgusting.
Last edited by CrUsHeR; Sep 6, 2020 @ 4:34pm
Mad Max Sep 6, 2020 @ 4:32pm 
Originally posted by Someguyinhere:
Don't ♥♥♥♥ your sister. Boom. Not inbred.

"Impossible." - Alabama Man
Vickers Sep 6, 2020 @ 4:38pm 
Originally posted by Max the Grape:
Originally posted by Someguyinhere:
Don't ♥♥♥♥ your sister. Boom. Not inbred.

"Impossible." - Alabama Man
"Impossible." - Sherman
Citronvand Sep 6, 2020 @ 4:45pm 
Originally posted by Someguyinhere:
Don't ♥♥♥♥ your sister. Boom. Not inbred.
Sister? Behold my Daughter-Wife: https://i.imgur.com/4H7WI7H.jpg
She just had 2 twins, 1 male and 1 female, perfect...

But what should I name them?
The Vlach Sep 7, 2020 @ 2:46am 
Yea that new king just had a child and she's also inbred

Inbreeding seems extremely non sensical in this Crusader Kings

I guess I'll go for another 2 generations but if the inbred trait still is around despite marrying no one related to me for 2 generations imma be grumpy :/
The Vlach Sep 7, 2020 @ 5:39am 
Update for anyone coming across this post

My king after 3 generations of having the inbred trait had a child who wasn't inbred, so it is possible to get rid of it

Good luck
Citronvand Sep 7, 2020 @ 5:44am 
Originally posted by Maximus Erectus:
Update for anyone coming across this post

My king after 3 generations of having the inbred trait had a child who wasn't inbred, so it is possible to get rid of it

Good luck
Good to know. Going by your last post it sounds like you stopped inbreeding? Isn't it better to aim for Pure-Blooded?
The Vlach Sep 7, 2020 @ 5:48am 
Originally posted by Citronvand:
Originally posted by Maximus Erectus:
Update for anyone coming across this post

My king after 3 generations of having the inbred trait had a child who wasn't inbred, so it is possible to get rid of it

Good luck
Good to know. Going by your last post it sounds like you stopped inbreeding? Isn't it better to aim for Pure-Blooded?

Since CK3 is new there is pretty limited info on these more unique traits/modifiers

Most people are saying that the pure-blooded seems very inconsistent and to play 4-5 generations of inbreds just hoping for it to trigger is pretty difficult imo

I guess you could just try to have a bunch of kids and then pick one set to constantly intermarry with each other while you rule with a normal ruler, then if they get the pure blooded modifier you simply designate them as the next ruler (You'll need absolute Crown authority if I remember correctly)
MarkFranz Sep 7, 2020 @ 5:58am 
Originally posted by Maximus Erectus:
How to get rid of inbred trait
Don't **** your relatives?
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Date Posted: Sep 6, 2020 @ 4:04pm
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