Tony stark is your father, during an experiment gone wrong he accidentally gave you the power to turn invisible.
With these powers you can turn invisible whenever you want.
The accident happened when you were five years old (depending on how old you want to be and who you want to be with you can change what movie your dr starts from)
If you want, say you were 14 when Tony went missing and when he became iron man you also started to use your powers to help people.
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MCU shifting backstory ideas
Fanfictiona bunch of random backstory ideas for shifting to the mcu so you aren't just Tony Starks daughter or 'have powers like wanda' To give me ideas send me a message of who you want your love intrest to be and what movie you want it to start in and I wil...