@Nematoda
You do know he's terrified of Shuna, and absolutely horrid of Shion, especially her cooking, and lastly becomes an obedient puppy in the face of Millim
Well he also has a big sister whom he's terrified to death with as well.
@BandAids
NO, thats a good way for the author to extend this battle out, by him bitting into nezuko and getting sunlight resistance.
Then we get this fight dragged out another 60 so chapters like they did it in bleach.
These two are the last parents u probably want to be born from.
So please do not mate and reproduce, you will only end up with socially messed up children.