What Should I Do If My Sweet Wife Turns into a Fierce Wife After Traveling Through Time?

Thanks to all the normal readers for commenting. Since I can't guarantee that I'll satisfy everyone's preferences, and I may have reservations about what some people don't like, I usually don't reply much. But I'm really looking forward to seeing meaningful comments, I'll take them in, thank you! Shallow Groove: Writing an introduction is useless, the original introduction has been deleted. Intention: If reality is a heroine