HP Cats and Dogs Save the World

The rebellious young master who is at odds with his family and is always ready to run away x the squib daughter of a pureblood family and the illegitimate daughter born of a Muggle First grade. Sirius: I saw that she was so upset that she even ran to the principal's office, looking like she didn't want to stay in Gryffindor and wanted to transfer to Slytherin! Crowe: Work, study, and get first place in exams. Second grade. Sirius: I've seen her unhappy for a long time. She has a fake smile on her face every day, holding a book while reading. She has never deducted a point or missed a class. How come she wasn't assigned to Ravenclaw? Crowe: Damn it, I really envy the magic genius, but she can only work hard, study, and get first place in the exam. Third grade... Fourth grade... Fifth grade. Sirius had become accustomed to Gryffindor's first-year misfit, and began to ignore her until— After the curfew that day, he and James searched for new adventure locations and secret passages as usual. In that mysterious room that the two of them had never set foot in, a girl with long warm flaxen hair passed out inside, with some glowing spheres scattered around her. Chloé Greengrass? How come the best-behaved student at Hogwarts is here? *The full text is saved and updated at 7 o'clock every night *The story of the parent generation will not be shady. The essence is that I hope everyone can live well. *Private design, try our best not to be OOC, please tell me if there are any bugs! *HE I will never write tragedies in my fanfics Mission: Everyone has a bright future