Laurel Lance (Earth Two)


 * For her Earth One equivalent, see Laurel Lance

Laurel Lance, nicknamed Black Siren, is a meta-human from Earth Two and a high-ranking lieutenant of Zoom's meta-human group.

History
Around 2013 Laurel was one of the many affected by Harrison Wells' particle accelerator, and gained the power to emit sonic screams powerful enough to kill people within seconds and take down buildings. Following this she became a criminal named "Black Siren" and forcibly employed into Hunter Zolomon/Zoom's army and became one of his enforcers in Central City. At some point she began a high-ranking lieutenant of Zoom along with Cisco Ramon/Reverb.

As part of his plan to conquer Earth-1 Zoom brought over his entire army of metahumans which included Black Siren who he ordered to attack various buildings at random. Laurel also learned of her doppelganger Laurel Lance/Black Canary and her death, yet felt little remorse for it. Laurel first attacked Mercury Labs and leveled the entire building but Flash was able to save everyone inside. Next Laurel lured out Flash in the streets who was shocked to see her as he knew her Earth-1 counterpart. Laurel used her sonic cry to weaken Flash and beat him half to death but before she could kill him, Wally West ran his car into her and he helped Flash escape. Laurel later met up with Hunter and questioned why she is attacking buildings at random and Hunter explained that he needs Flash distracted so he wouldn't see his real plan coming until it was too late. When Laurel asked what his plan was Hunter simply replied "no good". Laurel, as instructed, went to demolish another building but was confronted by "Reverb" and "Killer Frost", much to Black Siren's confusion as she believed them dead. "Reverb" and "Frost" seemingly made an offer to overthrow Zoom by teaming up together and Black Siren appeared to consider the offer, but was skeptical and tosses a brick to "Reverb". When he caught it with his right hand Black Siren realized that "Reverb" and "Killer Frost" where actually their Earth-1 doubles "Vibe" and Earth-1 Caitlin Snow. As Black Siren tried to kill them Vibe blasted her with a sonic blast unintentionally and was unable to do so again. Un-phased Black Siren simply tried to kill them again but was disoriented and knocked out by a device Dr. Wells set up to render all Earth-2 humans unconscious. After getting unconscious Laurel was locked up in the S.T.A.R. Labs pipeline where her attempts to get out through her sonic cries were useless. Caitlin considered telling Sara and Quentin, sister and father of Laurel's deceased Earth-1 counterpart about Earth-2 Laurel but Barry refused, not wanting to ruin their memory of the Laurel they knew and loved.

Powers

 * Sonic scream: Like her counterpart of Earth One, Laurel is able to emit a high frequency scream, though unlike Black Canary it physically comes from her voice rather than a sonic device. The highest known frequency the scream can reach is 250 decibels. Her scream is so strong that it can launch a full-grown human, even potentially killing them, and also cause tremendous damage to the area, as one shout caused a tremor that took down all of Mercury Labs. She was well known for collapsing buildings with her abilities on both Earths.

Abilities

 * Hand-to-hand-combatant: Similar to Black Canary, Laurel has highly proficient unarmed combat skills. While striking at The Flash while he was disoriented by her sonic scream, she demonstrated a graceful and well-coordinated series of punches and kicks.