Ana Vega was the daughter of two American paramedics and Army reservists of Cuban origins. Born in the 1990s, she never knew her parents as both were killed during rescue operations in the early days of the Invasion of Urzikstan.

As a Gold Star child, she followed their footsteps and graduate with the highest honors from the United States Military Academy before enlisting in the Army's Combat Medic Specialist Training Program. Her proficiency in combat and as a medic caught the attention of her commanding officer who fast-tracked her to a position in the 75th Ranger Regiment, becoming one of the first female Ranger combat medics.

In 2021, Vega ed Task Force Pineapple and helped evacuating American citizens and Afghan assets following the Fall of Kabul. During the operation, she saved several wounded Afghan allies after they were hit by an RPG, earning her a Combat Medical Badge.

She later lended her services to various PMCs as part of humanitarian efforts to provide protection and medical care on missions around the globle.

By 2023, Vega became a contractor for the KorTac private military company.