Sierra

Sierra is a human from the Prime continuity family.

File:DarknessRising1-Sierrafriend.jpg

Sierra's the one in the red sweater vest. Er, the one on the right in the red sweater vest.

Sierra is a teenager who shares the same homeroom as Jack Darby.

Fiction

Prime cartoon

As Jack was pretending to ride a parked motorcycle and talking to it about how he would like to own it, Sierra and a friend caught him in the act and mocked him for talking to what she thought was his motorcycle. Flustered, Jack tried to explain away his embarrassment while also flirting with her. When two cars, seeking out the motorcycle, appeared and threatened to run them over, Sierra and her friend fled. Darkness Rising, Part 1