@toaverse Been giving some more thought to this question, and I came up with a new idea.
In the village of Encanto, the Madrigals stand as the pillars of their community, using their many gifts to help the people of Encanto. (I think we all know this story but anyway-)
A few days after young Mirabel Madrigals gift ceremony, the Encanto faced a threat they were not prepared for; Hydra, a very powerful organization that stormed their way into Encanto and kidnapped the Madrigal Family.
The Madrigals were separated so Hydra could perform their torturous experiments upon them to study the extent of their powers. However, with her lack of a gift; Mirabel was taken to a separate facility to be turned into a super soldier.
After years of training, all happy memories Mirabel had of her family and home were suppressed deep into her mind. She couldn’t remember her life before Hydra had destroyed it.
One day, a man dressed in a red and gold iron suit broke into the facility, found the young girl and took her away from Hydra.
After that day, Mirabel was adopted into the care of the Avengers, where everyday she felt safe and loved.
As years passed by and Mirabel began to heal from her ordeal, her memories of Encanto began to resurface. With the help of the Avengers, Mirabel swore that she would find her family, no matter what.