Topic - The Spell Resistance Possessed by Mamono Mana

Monsters have extremely high resistance to things such as hypnotic suggestions that run contrary to their desires due to the nature of mamono mana, which rejects that which isn't in accordance with desire. For example, even the kind of spells that would alter the essence of desire itself or cause a monster to mistake who her husband is are unable to manipulate the desire which is engraved in a monster's soul and instinct, so they will prove ineffective. Sometimes, it does look as though it actually worked, but in such cases, it's probably just that the hypnotic suggestion happened to align with the desire of the monster herself, so it was interpreted in a convenient manner.

For instance, here are some precedents that have actually occurred. Even if one were to hypnotize a monster to believe “you are an assassin going after your husband's life”, it would result in the creation of an assassin who can only choose love with the target, being unable to take his life. Even if one were to cause a monster to “mistake that her husband is a different man”, it would just result in her roleplaying the scenario of forbidden love with a man who isn't her husband with her actual husband, and after enjoying sex in a fresh situation for a while, she would easily revert to normal in the end. Furthermore, the same can be said of men who have become husbands of monsters, since they also have mamono mana inside them.