REAL NAME: Karen
ALIASES: Silva, Chimera
OCCUPATION: Secondary Vocals, Secondary Guitarist
PLACE OF BIRTH: Unknown
KNOWN RELATIVES: Doctor Vicki / Echidna (Mother)
GROUP AFFILIATION: Subliminal Torment
Living with her scientist mother, little Karen ended up spending late nights in laboratories. When one of her mother's experiments takes an unexpected turn, Karen rushes to her mother only to be bitten by an infected bat. Her mother tried to suck the infected blood out, but then she bit her to infect her further. Seeing this, one of her scientist co-workers knocked Karen's mother out and raised Karen as his own, giving her regular injections to keep the mutagenic virus in remission. When Karen was a teen, her adopted father was found murdered, so she ran away and became a roadie for heavy metal band Diablo's Scorn. Soon she discovered their monstrous ways and became a portable blood bank for them. She was rescued by Sub Tor and she quickly joined their ranks as Silva.