I dont actually have a problem with banning wizards but castrating pallys for sex is actually moronic and doesnt work in any setting.
Who is castrating them? Other pallys? Why would they do this to their own tribe?
What happens if a pally says "fuck you, ill make my own order with blackjack and hookers - we still casting"?
Its just doesnt make sense from a human self preservation and power sharing perspective.
In all of human history, all monarch were very careful around the "warrior caste". No tribe hurts its members for trivialities.
Punishment like castration is insanely high and is applied and tolerated to their own only when the evildoers does something to monumentally hurt the caste itself.
A cult like in Lacrymas setting does not survive 5 years.
1. The churches are castrating them.
2. This is the vow of chastity they swear and that is required of them to be Paladins in the first place.
3. You can do that, nobody is stopping you, you'll just be a social pariah.
The churches are not a walking talking acting things. Someone has to apply brutal force. We live in a society...
Its neither believable nor plausible that soldiers/warriors/paladins/the-force-applying-caste would castrate their own for breaking some oath.
Sex is not a transgression that actively hurts the paladin caste, their own brothers, oath or not. Deserting does, raping another paladin - sure, fucking a maid? Nope.
They could excommunicate them from the religion/order, as is done - but that just creates pallys that dont give a fuck about the retarded oath.
They keep the healing power, right?
This idea makes absolutely no sense, and is funny since you eliminate wizards for their power grabbing tendencies - justified by your common sense.
Yet, severe bodily harm for practically nothing is a-ok...
Its Dumb.
The combination of oath-castration-soldiercaste is never gonna happen. The individual ideas, sure. Combo - No.
If the church has enforcers that are not pallys, why would pallys let them castrate their own? Oath or not. Why would pallys be in a church that CASTRATES them?
Pallys are peak soldier in the setting - they can heal mortal wounds!
It just doesnt have hand a foot, this thing.
Id be genuinely interested in an example of a human society where the
soldier-caste experienced high punishment for crimes against non-soldiers. Punishments that go way above eye-for-an-eye.