With Full Charm, He Was Won by the Countess That Night

My deceased brother asked his sister-in-law to send him a fantasy game invitation card. Extraordinary powers can reflect reality, but reality will die when the game dies. Talent: Obtain information after death, Relic of your choice: Return to archive after death, Race: Succubus, Bonus points: Full Charm. "Death game? But I'm not going to die." The first day into the game: being chased by a witcher and breaking into the countess' territory. Entering the second day of the game: Countess, she is the one who wants to kill me! On the third day of the game, Charming returned to reality, "Sister-in-law, what are you doing? We must be moral!" On the fourth day of the game: Brother, it turns out you are an NPC! Don't you kneel down when you see me? Be bold! You should call me the Grand Duke of the Islands! Entering the fifth day of the game: Mermaid Princess, Vatican Saint, I... Am very (face covering) Entering the sixth day of the game: I am the Lord of War! Gentlemen, I love war!