Congenital trait

Hideous

add_trait beauty_bad_3remove_trait beauty_bad_3

Trait ID beauty_bad_3. Console commands work with the debug mode on (launch option -debug_mode, then the ` key) and act on the character you play.

This character is downright hideous.

Effects

Diplomacy-3
Fertility-30%
Attraction Opinion-30

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+4
Men-at-Arms Toughness+20%
Legitimacy Gain+30%
Natural Dread+20
Clergy Opinion+15

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