It does yes and drives same concept
. Anycase we need see are there willing people to play both evil and good guys to make this work, both sides posting frequently of course.
Anycase I speak of Berronar Valkyrie subsitution levels. They have requirement that PC must be dwarf woman, main deity being Berronar Truesilver and be female. In their religious duty thes paladins go rescue seriously wounded dwarven male soldiers from heat of the battle and have special abilities vs oathbreakers. The levles are taked in 3, 4 and 6lvl and features are;
3lvl: Everbrigth blessing; Valkyrie's armor, shield and primary weapon are treated to ahve Everbright quality (Immune to acid and rust, shine like polished silver and gives Acid Resistance 5 to armor or shield wearer). This feature replaces Divine Health class feature. Of course weapons and armor which valkyrie drops lose this special quality until she picks them up again.
4lvl: Valiant Rescue; Valkyrie can charge 3 + Cha bonus times per day so that she haves (or her mount) haves mobility feat and can perform full attack onto charged target instead single attack. This feature replaces Turn Undead ability.
6lvl: Binding Oath; Once per week (plus one more times each three levels after 6) can do binding oath between two willing inviduals (or legal agreement). This makes all parties involved to know when the oath or agreement is broken anyway. Secondly this makes the oath/agreement breaker fatiqued at 1 day/valkyrie paladin level for breaking the oath/agreement.
Touch of Fatique; Beeronar Valkyrie can use this ability by will and they use it mostly only if someone who plans stray of path, break promise or do morally questionable act. Save DC of this spell-alike ability is 10 + Valkyrie's Cha bonus.
I agree however that Liriel would make excelent villain :). She can be devout worshipper of Shar (fits for dark seductress role), a Gazz'tz worshipping sorcerror (Gazz'tz is called Dark prince and is msot sensual and carnal pleasure approving demon lord) or cleric of Loviatar (mistress of pain) or evne female drow cleric of Lolth or bit roguish cleric of Vhaeraun.