Despite her less than ideal upbringing, Delta tries very hard to see the best in other people. While she has a very skeptic approach to most situations, she can be incredibly trusting and forgiving of anyone she empathizes with. While this has made them a great teammate and listener, they end up putting others first and are too trusting too quickly if someone pulls at their heartstrings. Their overactive mind is responsible for tripping them up and self-sabotaging a well-thought out plan, often leading to mistakes at critical moments. That, coupled with their low self-confidence, makes Delta a very kind friend who still needs some work and experience in the field.

Origin

Where Delta came from is unknown, even to her. All she remembers is growing up in the foster care system, being passed around from family to family. Delta never lasted more than a few months in any one home, being labeled a "difficult" child to raise all the way into their teen years. Having had enough of trying to fit in, Delta packed their scarce possessions and escaped from their current foster family, content to walk down the highway until they were too tired to go any farther. After walking for nearly a day straight along the road, Delta came along an abandoned military base located in a desolate valley not far from the Dead Zone. Here they set up their base, finding plenty of work in renovating the old communications hub to become their new home.

Past

A year or so after Delta sets up camp in the canyon, they find they're not the only one who has interest in the torn landscape. After a very tense first meeting with a stranger, Delta is surprised to be met with a job offer almost immediately. The stranger, by the name of Rhea, finds interest in Delta's work with the old tech and offers her a position with a project they're just starting, an organization focused on rehabilitating and cleaning up fallout areas near the Dead Zone. After some convincing and many, many visits from Rhea, Delta relents, and joins the project as the third official member.

It wasn't far from the hub that Delta found Abel. While out surveying the landscape, Delta discovered a body that had been hastily dumped into the thick underbrush, bloodied and unmoving. Upon discovering the person is still alive and breathing, Delta carried the limp body back to the base. After performing rudimentary first aid on the stranger, they slowly come to. It takes a little, but after recovering he declares himself to be Abel, his first name being the only thing he remembers. Delta remains by Abel's side as he continues to heal, the older boy insisting he'd love to stay to help with their project.

Present

After witnessing a brilliant light on the horizon one night, Delta leaves the safety of their home to cautiously explore the source of the light. Stumbling across a disoriented body, the stranger claims to be from another dimension, having travelled through a portal unintentionally. Suspicious at first, Delta agrees to aid the stranger but is dismayed they can't bring her back to the base for worry of a paradox. The stranger introduces himself as Ari, agreeing to supply the young agent with technology and knowledge of the future in return for safe travel back to his home.

• Stuck with her braces for the time being as she never found an opportunity to get them off.
• Thinks Abel and Rhea would make a cute couple and tries to get them together.
• Calls Rhea "boss." Abel does not have a nickname (though he wants one).
• Isn't sure where they picked up their interest in technology ━ always been good with it.
• Scavenged most of her gear except for her goggles. Doesn't let anyone touch them.