Alexia Ashford is the primary antagonist of Resident Evil Code: Veronica. Along with her twin brother Alfred, she is the product of an cloning experiment by her father to recreate the legendary ancestor Veronica Ashford.
Alexia inherits her legendary intelligence and beauty, though became obsessed with becoming an unstoppable world dictator. After developing the T-Veronica virus, Alexia infected herself with the T-Veronica Virus and goes into cryogenics stasis for several years, allowing her to retain her personality and control the virus in her body. She is awoken by a dying Alfred during the events of Code: Veronica.
As revenge for this, she sends one of her tentacle monsters to capture Claire Redfield and Steve Burnside, experimenting on the latter and turning him into a large monster. She is confronted by Albert Wesker towards the end of the game and mutates into her first form, driving him off but is then defeated by Claire's brother Chris Redfield.
Alexia revives and appears at the very end of the game as the final boss, mutating into another two forms before Redfield kills her for good with the Linear Launcher. Alexia also appears in Resident Evil: The Darkside Chronicles as part of a reimagined scenario for Code: Veronica.
A young Alexia appears in trailers for Resident Evil: Welcome to Raccoon City.