Mongolian Royal Blood

[King Kull]

How do you create royal blood traits? I thought it would be cool if the mongols also had a royal blood line, so i went into the export_descr_character_traits.txt and added

Spoiler Alert, click show to read: 

;------------------------------------------
Trait Royal_Blood_Mongolian
Characters family
Level Royal_Blood_Mongolian
Description Royal_Blood_Mongolian_desc
EffectsDescription Royal_Blood_Mongolian_effects_desc
Threshold 1
Effect MovementPoints 5
Effect Command 2
Effect Loyalty 2
Effect TroopMorale 1
;------------------------------------------
Trait Royal_Relation_Mongolian
Characters family
Level Royal_Relation_Mongolian
Description Royal_Relation_Mongolian_desc
EffectsDescription Royal_Relation_Mongolian_effects_desc
Threshold 1
;------------------------------------------
Trait Princess_Royal_Blood_Mongolian
Characters princess
Level Princess_Royal_Blood_Mongolian
Description Princess_Royal_Blood_Mongolian_desc
EffectsDescription Princess_Royal_Blood_Mongolian_effects_desc
Threshold 1
Effect Charm 1
;------------------------------------------

and then went to export_vnvs.txt and added

Spoiler Alert, click show to read: 

{Princess_Royal_Blood_Mongolian_desc}This woman is a descendant of Genghis Khan, the fierce Mongolian ruler and founder of the powerful mongolian nation.
{Princess_Royal_Blood_Mongolian_effects_desc}+1 Charm
{Princess_Royal_Blood_Mongolian}Of Mongolian Blood

{Royal_Blood_Mongolian_desc}This man is descendant of the great Genghis Khan, the fierce mongolian warlord that united the tribes into a power the world has never seen. His pride is quite understandable, and is said to be reflected in his devotion to the dynasty.
{Royal_Blood_Mongolian_effects_desc}+2 Loyalty, +2 Command, +5 to movement points (increases movement range)
{Royal_Blood_Mongolian}of Mongolian Blood

{Royal_Relation_Mongolian_desc}This man is related to the great Genghis Khan, however thin this relation might be.
{Royal_Relation_Mongolian_effects_desc}No effect, other than that certain sense of entitlement...
{Royal_Relation_Mongolian}Mongolian Relations

While I am able to manually add these traits to Mongolian family members, how do you make them have it automatically in the beginning like all the other royal blood traits?

[Fair Prince]

If you mean the early campaign then go to campaign_script.txt, find the Mongol characters and give them the new trait one by one, that should do the trick.

[King Kull]

I am playing late campaign. When I go to campaign_script.txt, none of the other family members from other factions have "OfBlood" by thier list of traits. Is there a way to make my mongolian blood trait like the other factions in the begining where the faction leader has that trait where they are the founder of a dynasty and all his children and their children eventually have the "ofblood" trait?

[k/t]

If you want the Mongols to have those traits in the Early Campaign, you have to give them to them in campaign_script because they are an emergent faction. If you want the Mongols to have the traits in the Late Campaign, you have to add them in descr_strat, since the faction is in the game from the beginning.