Congenital trait

Ugly

add_trait beauty_bad_2remove_trait beauty_bad_2

Trait ID beauty_bad_2. Console commands work with the debug mode on (launch option -debug_mode, then the ` key) and act on the character you play.

This character's face leaves a lot to wish for.

Effects

Diplomacy-2
Fertility-20%
Attraction Opinion-20

Bonuses from culture and faith

Extra effects this trait gives only when the character's culture or faith has one of these.

Faith with Auspicious Birthright

Learning+3
Men-at-Arms Toughness+10%
Legitimacy Gain+20%
Natural Dread+10

Source: game/common/traits/00_traits.txt and the English localisation, Crusader Kings III 1.20.0.3.