Even a Background Character Deserves a Peaceful Death

[Bonus chapters in progress!] [My next book will be titled I Still Want to Be the Strongest Under Heaven. The blurb is below. If you're interested, could you add it to your favorites? Sending love~] Here's the thing: I got bound to a System called "Even a Nobody Deserves to Die of Old Age." At first, with the System's help, I became the adopted daughter of the Tsugikuni family and got a dependable husband who was just my type. But Iwa-katsu couldn't settle for a good life. He just had to go kill some demons. Then, after I got involved with his younger brother, my ex-husband suddenly came back as a demon. Later, I became a genuine noble lady. In this life, my husband is a demon, and he wants to use my family connections to find something called the Blue Spider Lily. As for that ex-husband, he's nothing but someone I shouldn't remember, a thing from my past life. I can't just go talking nonsense about that. By the Taisho era, my surname is Gojo this time. Cursed energy has brought me some exciting new discoveries. Damn, it turns out none of my husbands from my first life actually died. [Tips] The main story is written in second person. As for the male leads, the Warring States arc features the Tsugikuni twins, the Edo arc features Muzan, Doma, and Yoriichi, and the Taisho arc involves Sabito, Giyu, and everyone mentioned above. Wind Bro has a smaller role, and the modern-day extras focus mainly on Gojo Satoru. Don't worry about whether a character with a romance route is your big husband or little husband: they're all your husbands. Go all in. The marriages and romantic relationships take place after the adoption has been dissolved and everyone is an adult. There are a few references to the Pathstriders from Honkai: Star Rail, but they're not important. You can treat them as background for the idea that "you're super strong." The System is a good System. Even when it's furious, it'll dutifully clean up your messes. ---- Here's the blurb for my upcoming book, I Still Want to Be the Strongest Under Heaven You have a secret. Ever since you were born, you've been able to see the monsters roaming the city, and strange voices occasionally flash through your mind. Then, after you graduate from elementary school, your beloved Guardian Egg disappears. You move away with your family, and the System, which has been pretending to be dead for years, finally comes online. So you quickly accept your role as the heroine of a hot-blooded manga and set off on an adventure in another world, all under the bizarre gaze of your neighbor, Saiki. At first, after learning Moon Breathing from your master, you plan to inherit his dream of becoming the strongest under heaven. But as soon as you leave the beginner village, a little brat who looks just like your master beats you. Just when you think life couldn't get any bleaker, you vent your frustration on monsters in the real world, only to get walloped by a nasty white-haired, catlike jerk. You swear that one day you'll smash that arrogant, self-important face of his. To fulfill your dream of becoming the strongest under heaven, you accept the catlike jerk's invitation to become his classmate. Your diligent daily routine begins: studying sorcery by day and practicing Breathing Techniques at night. Later, you discover that sleeping with the strongest under heaven is a much quicker route than becoming the strongest under heaven. Beaming smile.jpg _ At twenty-eight, Gojo Satoru has a happy life. Then he transmigrates alongside his best friend and colleague, and apparently turns into an egg. As for the egg's owner... Of course, it's adorable when your wife is tiny! Suguru Geto, a teacher at Jujutsu High at the age of twenty-eight, transmigrates. Along with the rival he just had a fight with. The other girl is cute, but: "Don't stare at her like that, Gojo. It's incredibly rude." But... wait? What do you mean his wife is seven years old this year? And what's a Guardian Character? _ Seven-year-old Yoriichi Tsugikuni hasn't lost his mother or left home yet. He sees someone fall from the sky into his room and gains his first friend since he can remember. Twenty-seven-year-old Yoriichi Tsugikuni is searching for his brother, who has become a demon, when he meets a strange little girl. He's sure he's never seen her before. But the moment she sees him, she starts laughing, rushes over, and jumps onto his back, hugging him tight as she gestures emphatically: "How long has it been since we last saw each other? Yoriichi, how did you suddenly get so big?" Seven-year-old Iwa-katsu Tsugikuni doesn't know he'll be stripped of his position as heir. He sees a girl suddenly appear, point at his father, and call him an old bastard, saying that a scumbag who emotionally abuses his wife doesn't deserve to live. Twenty-seven-year-old Michikatsu Tsugikuni has already become a demon. He takes on a new disciple. His disciple is a girl with a great talent. It takes her only three months to master Moon Breathing. But when she comes back from an outing, she starts crying to him, saying that if she can't even beat a seven-year-old, is she hopeless? He has high hopes for her. Then, one night, the disciple he has so carefully raised comes knocking on his door. "Teacher, are you asleep? If not, could you get up and let me sleep?" ...Where did his teaching go wrong? [Tips] The main story is written in second person. Demon Slayer has two separate timelines: one follows the brothers, and the other follows Yoriichi's Sun Breathing. Theme: Even when you're outside the story, you still need to live your own life well.