[Marvel + FGO] Being an Ordinary Person Is Hard

After the transmigrated Ritsuka used her knowledge of the game's story to reclaim all the lost lives and save the world, she decided to leave her life as a mage behind and live an ordinary, peaceful life. To avoid scrutiny and meet her new family, Ritsuka moved to Gotham City. As soon as she got off the plane, a thief stole her luggage. On the way home, there was an explosion. At the mall, she encountered a hostage situation. At the ATM, she ran into a bank robbery. On her first day at school, a wanted former classmate returned to campus to make a recruitment pitch... Gotham City: where the people are honest and simple, and Arkham is full of talent. Her only comfort was that her new family was easy to get along with: a handsome big brother who worked in the neighboring city as a police officer, a rebellious second brother who had run away from home and was roaming the streets, a student CEO third brother who was always on the verge of working himself to death, a little brother with a teenage edgelord complex because his parents were separated, a father who loved superheroes but denied it while obsessing over extreme sports, and an all-purpose butler at the top of the food chain. Although her family always ran off quickly whenever danger struck, and Batman and Robin always stopped the crimes in time, Ritsuka decided to take up the mantle of a mage again, disguise herself as an ordinary person, and protect her ordinary family. "I've heard Gotham's hero, Batman, doesn't like outsiders with special abilities operating in Gotham. So first, I'll work out how to find Batman without revealing my identity, then talk things over and reach an agreement. If I can't find him, I'll just have to use my interest in superheroes as an excuse to get Dad to arrange a meeting. Dad acts like a Batman hater, but he's sponsored equipment for Batman and the Justice League. He must be one of those fans who acts like a hater because he loves Batman so much. Everyone in Gotham loves Batman, after all." I just got into DC. I've only read a little of the comics and watched a few recommendation videos, so my research may be inaccurate and the characters will definitely be out of character. The heroine is my take on FGO's Ritsuka, so her personality will probably differ. The prequel focuses on the FGO story, with a little of the main story. If you're not interested, you can start from Chapter 16. PS: When I came up with this premise, the FGO main story had only reached 2.5. If anything differs, just treat it as a parallel world and ignore it. Theme: Finding good fanfic is hard, so I write it myself and bring characters back to life to heal myself.