[Western Crossover] I'm a Ravenclaw, Not a Person

[Record deleted] Thanks for the invite. I'm at Hogwarts, just got off the school bus. Rumor has it Ravenclaw has a very mysterious student who is never seen coming or going, but she's always there to turn in assignments, take exams, and attend practical lessons. She has a private dorm room and goes to the Astronomy Tower to dance in the middle of the night. No one knows what year she's in. She takes classes with first-years and third-years, sits fifth-year exams, and turns in sixth-year assignments. And somehow, she's been at Hogwarts for a full ten years without graduating! Inia's desperate message: I want to graduate too! But Hogwarts never lets you graduate!!! [Ping! Your message has been automatically blocked by the System] Inia (Luo Dui Jiu) brought the Harry Potter: Magic Awakened game System with her into the DC and Marvel crossover world, transmigrating into the body of a poor little girl who had starved to death. To get food, to survive, and to pay for System upgrades, Inia takes on all kinds of jobs. She looks after kids and earns money, completes System assignments, investigates cases, saves people, and races back and forth to protect world peace under all sorts of secret identities. Then one day, the superheroes save the world again, and the mysterious Miss E passes out after running out of magic, turning into a little girl the superheroes recognize all too well... Isn't she my student/classmate/little sister/daughter/the kid who helped me through a hard time? After keeping watch over the unconscious Inia for a while, the superheroes discover that many newly emerged vigilantes have inexplicably vanished. Strangely, all of them once claimed to be Inia's "sisters" or "friends." And now, the pressure is on the unconscious Inia Luo. The head of the Bat family who took her in gives her a meaningful look. Your sisters and friends... aren't they all you? Before the secret identities are revealed: A certain American sweetheart: "E, I don't think what you're doing is very humane..." A certain Gotham Bat: "Get out of my Gotham!" A certain tin can: "Hey, E, how about working in the lab at Stark Industries?" Professor X, who knows the whole story, just smiles without saying a word. After the secret identities are revealed: A certain American sweetheart: "Go easy on E. She's still a kid." A certain Gotham Bat: "Alfred, I wasn't bullying her. Can I have my share of the cookies back?" A certain tin can: "Hey, Kid, what do you think of the new toy I made for you?" Professor X, the winner in life, watches the little witches and little mutants playing together outside the window, then leisurely shares a cup of tooth-achingly sweet tea with a portrait of a former Hogwarts headmaster. Ethan (Luo Nanke), a notorious top assassin on the dark web, has always seen Miss E as a thorn in his side. Every time he's on the verge of finishing a mission, she suddenly appears and takes out the target, keeping him from completing his System task. Then, one day, when the two of them are trapped together in an alternate dimension, Miss E tells him her real name. Ethan is stunned. Ethan: "Sis...?" Inia: "...Conan?" "How did you get here too?!!" So Ethan, who had joined the Brotherhood, switches sides on the spot. Brothers? What brothers? No such thing. She's my actual sister! Magneto: ??? The timeline is a mess, and this is a chaotic mash-up. Please spare me, lore experts. This is probably a feel-good power fantasy. Secret identities will be revealed, with an identity-reveal showdown guaranteed. Ethan is her younger brother, not the male lead. To make things more fun and help the plot along, the System in this story differs slightly from the Harry Potter: Magic Awakened game. No trolling, please. Theme: Be self-reliant and self-sufficient. People can overcome fate.