Purity


 * For her human personality see Julia Freeman.

Purity (died 2018) was a Kryptonian Worldkiller.

Along with Reign and Pestilence, Purity was sent to Earth upon Krypton's destruction and was raised under the name "Julia Freeman". After many years in dormancy, Julia's powers began to manifest and this also "awakened" her alter-ego. This put her into conflict with Supergirl and the D.E.O., until eventually being recruited by Reign into her cause.

Early life
Purity was born in Krypton with a bio-genetically modified physiology, like Reign. Upon the planet's destruction, Purity, along with the other Worldkillers were sent to Earth.

Surfacing
After being accidentally hit by a car, Julia survived the impact, where she then discovered that she had superpowers, including super strength, but this also started to awaken her alter-ego, Purity.

A few days later, she was home, listening to some music in her house, where Supergirl and her D.E.O. team raiding her place. Once she discovered Supergirl, she quickly became terrified, unintentionally triggering her Purity persona. Purity had then taken down the D.E.O. agents sent to take her down with her scream. With J'onn being the one to arrest her, she was then sent to the D.E.O to be interrogated by both Supergirl and Alex, where Supergirl tried to get through to Julia and Alex tried to threaten her. Using her clairvoyance, she sadistically unnerves them both, particularly Alex about her failed love life with Maggie, before escaping after discovering Reign's search for her.

She then battled Supergirl and her allies in the subway until eventually, Alex reached out to the part of her that is still Julia. Reign then shortly arrived after Julia's breakthrough and threatened Alex's life. Julia offered her life for Alex to be spared. Reign then flew away with Julia and took her to the Fortress of Sanctuary, where her alter-ego was then fully manifested by the hologram.

A few weeks later, Purity arrived to save Pestilence, who was currently dying in her fight with Supergirl, Imra Ardeen and Mon-El. Then, she and Pestilence arrived to a secret facility and saved their leader Reign, thus fully uniting all three Worldkillers before taking off.

Death
After the team found the Fortress of Sanctuary, a battle ensued between everyone and the Worldkillers. In the process, Julia and Pestilence killed each other. After her death, her and Pestilence's powers were absorbed by Reign who escaped before the fortress collapsed.

Personality
"I am the scalding light. I am the flood that sweeps away sins. I am the word and cry of justice. I am Purity."

- Purity to Supergirl

As Purity, Julia was cold, cruel, sadistic, ruthless and aggressive, she was unfazed by Alex Danvers' threatens of being incarcerated for months, as she saw right through the latter's arrogant and tough demeanor (mainly due to her empathic powers) she also mocked Alex by stating that "you want me weak, because you weak, you had your chance of happiness, but through it all away, and now you're just a broken little doll" (referring to a breakup with Maggie Sawyer; which is not entirely untrue).

Powers

 * Altered Kryptonian physiology: Julia's physiology was altered due to genetic experiments and dark magicfrom Kryptonian Polytheistic Witches. Normally Julia's capacities were no greater than a normal human of her physical conditioning, However, once charged by the energy of a yellow sun and metabolized into her body, she becomes able to perform a variety of otherworldly feats. Due to her dark magic enhancements, her powers were naturally greater than any normal solar-powered Kryptonian. It was said that she was born from Rao's fire. It was unknown if she was more powerful than Superman, but it was likely that she was just as powerful as him, as she had been on Earth for at least 35 years; the same number of years that Superman has spent under the Earth's yellow sun, but had augmented, much more potent powers, making Julia one of the most powerful beings in the multiverse.
 * Sonic scream: Like Siobhan Smythe, Julia can vocally emit a focused, high frequency sonic scream that was powerful enough to knock a fully grown Kryptonain feet away into a wall. She was also able to knock Supergirl unconscious with her scream; after analysis done by Winn, he confirms that Julia emits a specific sound frequency intended to be particularly harmful to (presumably normal) Kryptonians. That said, it was also probably just as effective against Daxamites, seeing how Mon-El himself reacted after he became recipient to the world killer's augmented vocal outburst in Julia's home. Her scream can also be used as a force projectile, as she was able to break down a whole train station just by screaming at it.
 * Sonic inducement/Sound projection: With a slight clench of her hands, Julia, was able to induce vertigo, vibration, and a sonic sound in her immediate vicinity, extending outwards omni-directionally in an expanding sphere-like fashion from where she was. She was able to shake and vibrate the whole D.E.O. facility, and cause anyone near her to feel the effects of a migraine, and have ringing in their ears. The effects of the ability even allow her to stun, explode, and push back multiple objects at once, and even stun normal humans, as shown when she almost knocked out Winn while using this ability.
 * Empathy: Julia says she was able to "see" into people, and was able to read peoples personalities, and look deep into their psyches - though it was unknown if this was merely perceptive insight on her part when she mentally profiles an individual she meets. Unlike a telepath, she cannot see into their minds, or read thoughts, but she was able to feel emotions, experiences, and personalities from people within a matter of minutes, just like she did to Alex Danvers, noting that the human was antagonizing her in captivity because of the emotional baggage that Alex was carrying (from her break-up with Maggie) and that belittling someone as powerful as a world killer, despite being human, was the agent's way of voiding her own vulnerability.
 * Super strength: Julia had demonstrated a high level of super strength, as she was able to break Supergirl's legs by slamming them into the ground, after contending with and eventually beating Supergirl in a one-on-one brawl, and managed to nearly choke her to death, as well as punch Mon-El into a stand, which shattered on impact. It was unknown if her super strength is as powerful as Reign's, but from her demonstrations of super strength, she was likely stronger than Supergirl.
 * Flight: Julia had the ability of self-propelled herself through the air at tremendous hyper-sonic speeds. Though she had only been seen using this ability once, it was implied that she can fly at speeds as fast as Supergirl, and had been shown to be able to hover and levitate as another application of her ability to fly.
 * Invulnerability: Julia was able to take multiple punches from Mon-El and Supergirl, without being fazed. She was able to fly through a hard glass wall without showing any signs of damage as well. She also survived being crushed by two cars.
 * Worldkiller link: The Worldkillers appear to have a link with each other using Reign as a nexus point. This was evident as no Worldkillers awoke until Reign did. Julia did not have children so this did not inhibit the development of her powers like Reign and only woke after Reign did.

Abilities

 * Expert combatant: Purity, was a capable fighter. She was able to keep with Supergirl, effectively dodging streams of the latter's heat-vision at close range, and Mon-El in hand-to-hand combat - culminating to even beat them; Purity even succeeds in putting the former through a head-locked back-breaker move that damaged the other Kryptonian's legs and compromising her locomotion, rendering Kara virtually helpless and putting her out of the fight by the time of Reign's arrival. She could also fight on par with J'onn J'onzz before defeating him.
 * Singing: Purity while as Julia was adept at singing.
 * Multilingual: Purity was capable of fluently speaking English and Kryptonese.

Weaknesses

 * Split personality: Julia's full powers were not truly available to her own discretion. Apart from her invulnerability, only in moments of extreme stress can she access some of her other powers, and not at full capacity. Once her programming was awakened, as Purity, she had full access to her powers, but becomes completely unaware of it. Her separate persona as the World killer is completely void of all her past memories as Julia and upon reverting to her normal-self, remains completely oblivious to all actions as Purity. Though according to Purity herself, Julia was fully conscious even while the former was in control; the latter just doesn't remember it when Julia's conscience resurfaces. Just before she died, Julia regained control of her body and was able to use her powers, being able to kill Pestilence.
 * Vocal cords: If someone was able to grip her throat tight enough, her vocal cords will be inoperable and she will not be able to scream.
 * Sonic dampener: This technology could dampen Julia's sonic scream but due to her augmented physiology, it probably won't dampen this power fully.

Equipment

 * Purity suit: Julia wears a protective suit as her super-villainess alter-ego, Purity.

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