Silas Waters

Syrus Waters, a.k.a. Slick, was a metahuman from New Gotham and a henchmen for Harley Quinn.

Biography
Slick was hired by Harley Quinn to steal a truck full of military armor. During his attempt something went wrong and he got captured by Detective Reese and his two colleagues. In the police-station he tries to buy himself free by offering them 30 Million Dollars but they refuse and spellbound him to a bench. They leave to do paperwork and Slick transforms into water to escape threw a air vent. Slick travels threw the pipes and appears naked in Harley's shower while she is showering. She is mad because Slick got caught and hurts him by squeezing his 'Balls'. But she calms down and gives Slick one more chance. Slicks kills the first officer by drowning him somewhere in the city, far away from any water. Some hours later he appears in the police-station as a puddle on the ground and follows the second officer. He turns back to his solid form, without that she sees it and surprises her. Before she can do anything, Slick turns his arm and then the rest of his body into water to drown her within a few seconds. He flows back to Harley, becoming solid in her office again what she isn't even watching and they talk. He asks why she is wasting her time as a therapist. She answers that she loves to create chaos and fear and that a guy who is always turning his brain into water won't understand. She tells him to kill the last remaining cop from his arrest (Reese) before they can go on on their plan. Slick flows into the pool of the police-stations gym Reese is swimming in and where he talks to Helena, who was there to warn Reese about Slick. He attacks her after he realizes that she knows about his abilities and tries to drown her. While he is wrapped around her body, she is able to grab a fire-extinguisher and sprays him. The cold substance forces his body to transform back to solid and the continue fighting with their fists. When he realizes that she is too strong for him when he is solid he jumps into the pool and vanishes. A few seconds later he jumps out in liquid form and hunts Helena and Reese threw the gym. Both hide in a sauna while Slick is following them in solid form. Slick tries to enter the sauna as a puddle threw the door slot but shies away because it is too hot for him inside and he is afraid to vaporize. Slick steals the truck he was supposed to do and drives it to a warehouse where his henchmen are waiting to offload it. He jumps out the truck with the drowned trucker and smiles that the truck is everything but not waterproof. When Helena and Reese appear his henchmen start to fight them. When Reese sees Slick he tries to punch him, but his fist goes threw Slicks liquid head, not even hurting him. Slick smiles evilly that that is good for him and starts to drown Reese. Helena who is surrounded by the evil guys is not able to interfere while Reese is drowning. Surprisingly Dinah appears and knocks out one of the evil guys. Helena is able to overwhelm the other one and grab a flame-thrower she uses to boil the puddle Slick is. Slick forms to his human shape but still liquid. Unable to turn back solid while he is boiling he screams in pain while turning into steam.

Powers and Abilities
Slick had the ability to turn his entire body or just parts of it into water. This power was controlled by his body temperature. Warming up turned him liquid and cooling down turned him solid. Extreme temperatures forced his body to transform. While being water, Slick was in full control of his 'body' able to form and shape to any possible form. His ability made him invulnerable and allowed him to get to any place water was able to get. So he could flow threw pipes, holes, slits and vents.