0read's manga / #Historical(214)

The northern duke's sword style takes away his emotions. Being Isekai as the female lead older sister, who jealous of the female lead who made flower blooms with her sword. Realizing where,who, she was, she took off to the north in order to save her favorite character. Even irritation and annoyance are emotions. In order to feel emotions, Duke married her who could stir him up.

Read some part of the novel. Not sure about the webtoon.

Might want to wait for the official translation to catch up.

Good do far.

Not bad.