I like to think the Imugi kinda tries to make his voice higher, but he's really bad at it and MC just doesn’t realize ╮(￣▽￣)╭ he's too happy about having a "wife" to think too deeply into it lol
Considering the three guys still thought it was a woman in the Palanquin, even after the Imugi yelled out, I’m assuming the voice is different when it’s in the woman’s form. She also spoke in front of others when arriving. So either the voice is passable as a woman, or the whole town is playing dumb.
I'm sure imoogi is a magical creature that can change his voice, since he can change his looks easily
Let's theorize how stupid the MC is - do you think his bride has a deep man voice and makes zero effort to hide it, or does the imugi try to sell it and talk in a girlish tone?
I honestly dont know which one is funnier to imagine, but if he doesnt talk in a deep man voice, then thank God he has the Imugi to protect his beautiful, stupid ass! (≧∀≦)