So she was born in Floaroma Town, but then her family moved to Hoenn. *cue events of alpha sapphire* When she was 13, she attended the Pokemon Art Academy. *cue miscellaneous adventures with Lee*
Then after that, she moved to Japanifornia when she was 14, and met Alliyah Daring (her roomate) at a con where she was entering an art contest. They teamed up to write a comic book together. A year later, she started going to various places for character inspiration, including attending various trials at the local courthouse. She continued to do that, and eventually befriended Phoenix and Co. And also falls for Miles Edgeworth.
When she's 17, she goes on a trip with Franziska to the Pokemon continent because I was out of ideas for an instagram roleplay, and then it gets complicated. Zelda timeline complicated.
Age 18:Back to the Art Academy
In this part of the timeline, Lee visits, and convinces her to move back and continue keep doing art for pokemon trading cards.Voice Acting
The comic that she creates with Alliyah gets turned into a TV show, and Casey is hired to voice act the main character.Prosecution
Casey decides to become a prosecutor. (Really havent figured this one completely out yet.School Life of Mutual Killing and Eventual Death
This is the only one where it ends. It begins when she rescues Miles Edgeworth from a collapsing courthouse during an earthquake because my mind works like that.
A few months later, she is trapped inside a high school with 14 other people, and forced to participate in a killing game with them. Wishing to see the one she loves, she commits the first murder with a scalpel brought into the school by another student by the name of Takahashi. She is found out, and executed. After being accidentally channeled by Maya Fey, she devotes her ghostship to helping the students escape.
And that's it. Backstory.
The whole thing.
*why did I choose Casey I'm gonna have to add a whole other branch to this aren't I