Razor isn't the only character who returned in another series. Aya has been confirmed to have survived in Justice League Action, while that series is a lot more comedic and light-hearted. She had lost any memory of who she was in the Green Lantern series, and was acting as a GPS for Space Cabbie. After an encounter with that universe's Hal Jordan, Aya decides to hold onto hope and leaves to try and find her purpose and her origin.
Razor isn't the only character who returned in another series. Aya has been confirmed to have survived in Justice League Action, while that series is a lot more comedic and light-hearted. She had lost any memory of who she was in the Green Lantern series, and was acting as a GPS for Space Cabbie. After an encounter with that universe's Hal Jordan, Aya decides to hold onto hope and leaves to try and find her purpose and her origin.