Reborn Into a Cannon-Fodder Family: My Villainous Younger Brother Gets Busy Developing the Wilderness

A family of three are transported into a book after an accident, becoming a trio of cannon fodder characters who only survive for one chapter. They have nothing to their name and can barely scrape by. Is the younger brother the villain from the original story? And is their stepfather a scheming scoundrel? Did they even steal the heroine’s golden finger? Watch as this trio of cannon fodder characters changes their fate in the ancient world. And you two royal relatives hiding your identities and freeloading, have you no manners?