United Kingdoms

People like this are usually viewed with disapproval.

Is an atheist obligated to be a militant amethyst and declare their atheism to everyone? Or can they lie, saying "yes, yes, of course, brother, may Ikigai protect you"?
And similarly – if a person says "well, I believe in Ikigai, of course, and all that," but in reality, they don't go to church/don't perform the corresponding rituals/in other words, they don't believe sincerely – do they not receive the bonuses of Ikigai?
If the opportunity to unlock an additional level for combat specializations in Menas's origin is available, does it remain if it is not used when creating the character? If so, can the decision about which bonus to choose be made later in the game?
What do Endurance checks affect? Charm, attractiveness, etiquette checks?

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Siv is a harpy hunter.

I change my ideas very dynamically, but at the moment, yes.