The Seraphim and The God of Mischief.

Alexis had been recruited to join the Avengers with her best friends Kurt Wagner and Elsie McNeil. They come from the Xavier Institute with recommendations from Maria Hill and Phil Coulson. Coulson had been visiting the institute since he was a young agent, scouting, visiting, and getting to know the displaced members of society. The hidden ones. Alexis has a chance to restart, to begin again, and maybe, just maybe, find her bonded.

Her parents passed away after she was born. Her Aunt and Uncle raised her until she was eight years old before they too passed away from an accident. Luckily due to her wings making her look as if she were an angel, they had already been in talks with the institute. By the time she was an adult, she knew the full story. Her father, a Seraphim, happened to be bonded to a human who did not survive childbirth. While her mother was human, she would have lived her father's long lifespan but it also meant that once one bonded died so did the other. He had written as much as he could for his beloved daughter, hoping she would also find her beloved. Alexis is ready to be the Avenger Coulson believes her to be.