(Capcom's primary storyline)
Dahlia (code: D-002) was a girl who was genetically engineered by The Connections as a prototype of their D-Type bioweapon series, which involved infecting her embryo with Mold and rapidly-aging her to reach the appearance of a ten-year-old girl to suit her function for infiltration.
Dahlia died only 319 days old, her body having deteriorated in her short months of life. When Blue Umbrella began hunting down The Connections and their new E-Type prototype, Eveline, Dahlia's corpse was transported on the Annabelle. When the Annabelle ran aground in Louisiana after a hurricane, Dahlia's body was recovered and presented to Marguerite Baker by Eveline, who became obsessed with her arm and hid the body in the Bakers' old house. Zoe Baker was aware of Dahlia, and sent out Ethan Winters to rip off her arm so it could be used as a source of genetic material for synthesis of the serum.
- Resident Evil 7: Biohazard (2017), file: "Marguerite's Notebook".