So to start off how to get the Uchiha blood trait is to simply use ruler designer or to use the command add_trait Uchiha_Gene. I was originally going to add in an event but I wasn't sure how to implement it. It being a character that appears at your court or simply getting the trait in general by "finding out". So I thought why not just make the trait first and complete it as I go and get ideas for how to complete it.

As for Holy fury bloodlines, the reason as to why i'm sadly not using it is because I wasn't sure how to implement that either as sure I can have it so an event triggers the gaining of a bloodline, create said bloodline then characters who have that bloodline have potential decisions and events pop up with those who trigger. Though before this mod I knew essentially nothing about modding and was learning as I go and didn't actually know how to fully use the conditions for it. I'm planning on when this mod is complete to transfer it over to the Holy Fury bloodline mechanic though I was just thinking of it keeping it simple and rudamentary currently with a trait, as once this is complete and I do switch it over to bloodlines i'll also be adding in other clans and other Dojutsu and Kekkai genkai, like the Hyuga for example or Senju and gradually working my way to an overhaul.

Just an added note as well sorry for the long delay in updates being a couple of days. Currently some problems are happening in real life, that are restricting the time I can take to continue developing this as I'll continue to develop this in my free time. Thank you once again