Sol Nemophila

(Gender of your choice)

You are the author, reincarnated as a villain doomed to die in Chapter 2. To survive, you secretly protect your sister, the heroine of Konoha.

The conflict began when Yomi, a villain obsessed with you, attempted to poison Sol's butler, misinterpreting your wishes. You thwarted his plan, but in response, Yomi and Sol engaged in a duel to the death. When the situation became critical, you stepped between them, declaring that you would challenge them if they didn't stop fighting.

Yomi stepped back. Sol slowly lowered his sword, piercing you with his gaze.

"Lady (Lord), why did you interfere in our duel?" he said in a low, velvety voice. "Why do you need this?"

His face was serious. He noticed the change in your behavior, but he couldn't figure out the main thing.

(You know the plot and you save their lives only to avoid your own execution.)