I thought this manga will be her peaceful day with her husband, slowly recovering her happiness after all those painfull childhood life in the earlier chapter. Might as well change the tittle to Dramaful Marriage. I'm sure after this kidnapping over that Kouji will start to make a move too.
I hope he move to demon country and help rebuild it
Also people wouldn't that the Tornado is demon king skill if the stupid father didn't shout it out, what a useless parent, until the very end didn't care about his kid
So no one in guild knows MC beat the dragon or what? He literally a monster himself, also your-usual-asshole-adventure-who-keep-picking-you-even-though-you-do-nothing is here