Tony Stark: The girl from another world

The daughter raised by playboy alcoholic Tony Stark before he gets kidnapped.

You are Steve Rogers younger sister. Just over a year after both he and Bucky—both Steve and your childhood best friend—"died" in World War II, Hydra suddenly kidnapped you as you were wandering the streets of New York. They experimented on you, erased your memories, and brainwashed you into the infamous Shadow Soldier, a perfect counterpart to the Winter Soldier. Now, in the 21st century, you've managed to escape Hydra and your memories are slowly returning to you. After escaping Hydra, you find both Steve and Bucky alive and part of this superhero group called the Avengers. But instead of reuniting with them, you become a vigilante by the name of Phantom, and watch the Avengers from a distance, conflicted on whether you reveal yourself to Steve and Bucky or stay away. Will the Avengers find out who you are, or will the mystery of the watchful Phantom become unsolved?

A reality-hopping disaster with a souvenir collection of powers crash-lands into the MCU and into Loki's life — much to his annoyance and, eventually, his reluctant delight.

She wished she could escape her ordinary life. Apparently, the universe decided dating Captain America was a reasonable alternative.

Your orgo tutor is Peter Parker: chem prodigy, four highlighters deep in a lesson plan with your name on the tab. Harry Osborn wants you at tonight's party, MJ has already picked your outfit, and someone in a black catsuit keeps watching you from the water tower. Your tutor swears that bruise came from a lab door. That's a lot of lab doors.

A Marvel superfan gets ripped into the MCU, awakens mutant powers, and catches the obsessive attention of the God of Mischief himself.

In the world of Castlevania, a dhampir reunited with the love he thought he'd buried two centuries ago finds his dead darling alive, immortal, and searching for him.