As a fair warning, Oregon's lore varies slightly depending on certain events during freelancer. Because of this, I'm going to separate this post into two parts, starting with the lore that is completely cannon to the blog.
Lyra Spark is born in a backwater military city to parents who could care less about her, 16 years before the start of project freelancer. At the age of 10, her parents fully left, leaving her to take care of herself, though it wasn't very hard for her to adapt, considering thats what she was doing before. During her childhood, she had developed a habit of finding her way onto ships that would be docked and trying to hide on them, hoping she could leave with them. This never worked though, and she would leave, usually with her pockets full of stolen rations or the wallets of whoever caught her. Her time on the MOI almost ended the same, but she managed to lift the director's wallet off his person while being told off for breaking onto the ship. This, alongside the fact that she hadn't tripped any alarms while getting on the ship lead to her being invited to be an agent for project freelancer. She was named agent Oregon because they grabbed her from the state of Oregon.
During freelancer, Oregon is trained in the creation and placement of explosives, becoming the demolitions expert of the project. The first two years of the project were also the worst when it came to interacting with her, because she was fully in her angsty teen phase. (Something she never fully grew out of, even if she did learn to be more polite to people.) She also starts to prank people, and generally talk shit about other agents.
Three years before the fall of the MOI, Oregon is given Zeta, an A.I fragment with the trait of Survival. This is made out to be a strategic choice, allowing her to analyze situations faster, and figure out the best places to place explosives during her missions. This was actually a front for the director's true intentions though, being an experiment on how an A.I presence could alter a still developing mind. Neither Oregon nor Zeta have any knowledge of this. The A.I presence actually helps rein Oregon's impulsive nature, and her pranks often end up less destructive, but more focused.
During the fall of the MOI, Oregon gets stuck in a fight between a few agents, and ends up knocked into a wall, damaging and short circuiting her A.I implant. This causes her to develop Amnesia, and It is believed that the event also corrupted Zeta beyond repair.
Her status after that is unknown (TBD)