[MCU x HP] Reborn as Hermione: Spamming the Killing Curse!

Waking up in a new body is disorienting. Waking up as Hermione Granger—the brightest witch of her age—is a surprise. But realizing you aren't in Hogwarts, but standing in the middle of Tony Stark's New York? Complete panic. Fortunately, "Hermione" isn't empty-handed. Bound to a mysterious Grimoire that allows her to jump between the Wizarding World and the Marvel Cinematic Universe, she realizes one absolute truth: playing the good girl is for losers. Why bother with complex science and superhero morals when the Unforgivable Curses exist? Avada Kedavra solves 99% of her problems. For the remaining 1%, there's Imperio. Tony Stark: "J.A.R.V.I.S., it's time to design the Anti-Wizard Armor." Hermione: (smirks) "You mean the scrap metal that breaks the second you put it on?" Hulk: "HULK SMASH!" Hermione: (raises wand) "Shut it, green guy, or I'll cast Expelliarmus on your pants!" The Ancient One: "You are an anomaly. A sorcerer who does not belong on this timeline..." Hermione: "Let me correct you, baldy. I am a Wizard." Nick Fury: (eye twitching) "Where exactly are you from?" Hermione: (adjusts robes innocently) "Me? I'm just a simple exchange student from Hogwarts." Armed with unparalleled acting skills, a ruthless inner demon, and a wand that flashes green way too often, the MCU is about to learn why you never mess with a Dark Witch in sheep's clothing. [Features] World Hopping: Seamlessly travel between HP & MCU! Two-Faced MC: Innocent schoolgirl on the outside, ruthless Dark Lord on the inside. Magic vs. Tech: Watch science try (and fail) to explain Unforgivable Curses. Elite Banter: Sarcastic, unapologetic, and totally overpowered.