Manuela’s early years were spent in the lush, secluded estate of the Sacred Snakes. She was the only light in her father's increasingly dark world.

• The Mother’s Absence: In 1991, when Manuela was only five, her mother Hilda "vanished." Javier told her she had died of a rare disease, but the truth was far worse. Hilda had become a mutated test subject beneath the estate.
• The Spoiled Heir: Javier gave Manuela everything—education, music, and the finest luxuries—but she was never allowed to leave the compound. She was guarded by the Sacred Snakes not just for protection, but to keep her from seeing the brutal reality of her father's "business."

| Year | Phase | Outcome | | :--- | :--- | :--- | | 2001 | The Diagnosis | At 15, Manuela develops the same terminal symptoms as Hilda. The decay begins in her internal organs. | | Late 2001 | The Dark Pact | Javier buys t-Veronica from Wesker's associates. To avoid the 15-year cryostasis requirement, he begins the "Organ Harvest." | | Early 2002 | The Discovery | Manuela finds her medical records and realizes she is living on the organs of kidnapped village girls. | | May 2002 | The Flight | Manuela flees to Mixcóatl; Javier floods the valley to "reclaim" her. |

The t-Veronica virus is a jealous god; it demands total cellular dominance. Normally, a host must be frozen for 15 years to allow the body to adapt. Javier didn't have 15 years, and he refused to freeze his daughter away.

• The Mixcóatl Abductions: Under the direction of Javier's scientists, the Sacred Snakes abducted dozens of teenage girls. Their healthy organs were systematically harvested and transplanted into Manuela to replace her failing, virus-ravaged tissue.
• The Superhuman Shift: While the transplants kept her human, the virus began to grant her strange abilities. Her blood became volatile—highly flammable and chemically reactive—a trait typical of the t-Veronica strain.

The village of Mixcóatl, once a vibrant community, had become a tomb of mud and stagnant water. After Javier opened the dam to stop her escape, the village was swallowed. To ensure no "outsiders" helped her, he released his t-Virus prisoners—shambling, hungry husks that turned the survivors into a secondary wave of the infected. Manuela found refuge in the local church, the only structure high enough to escape the initial surge of water. The pews were overturned, and the air was thick with the smell of damp earth and the distant, wet groans of the "Cannibal Disease" victims prowling the muddy streets outside. She sat on the cold floor, her white dress stained with the grime of the jungle. Manuela didn't cry; she sang. It was a haunting, melancholic melody her mother used to hum to her.

As she sang, a strange calm settled over the area. It was as if the virus inside her was responding to the grief in her voice. Deep in the flooded depths of the village, a massive, aquatic shape shifted in the water—Hilda, the monster that was once her mother, was drawn to the sound of her daughter's voice, lingering in the dark depths just outside the church walls.