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Dwarfstar was the archnemesis of Atom (Ryan Choi).

Sylbert Rundine was a student and serial killer who stalked the dormitories of Ivy University. He acquired a Bio-Belt similar to the one worn by college professor Ryan Choi and became the super-villain Dwarfstar.

He was the "first son" of Jia, a.k.a. Lady Chronos. Having been aged due to a forced stay in a time-accelerated micro-universe, he was left even more mentally unhinged than before. He vanished along with Chronos and Lady Chronos.

Dwarfstar had paid Deathstroke to assassinate The Atom IV (Ryan Choi). He is last seen holding a small matchbook containing the body of his long time nemesis after assuring Deathstroke that the "transfer's done". After this, he signs up with Bane as one of the new members of the Secret Six.

Unfortunately for Dwarfstar, Giganta was also on the new Secret Six team. He was unaware of Giganta's personal relationship with Ryan Choi. After their mission was complete, Amanda Waller decided Dwarfstar was too much of a loose cannon. Needing him out of the way, she informed Giganta that Sylbert had Ryan killed. Giganta invited him back to her hotel room for what he thought was to be a late night hook-up. It was heavily implied that, at the least, she hurt him very badly.


  • Poetry: Dwarfstar was an amateur poet and often wrote a brand new poem for each of his victims.


Bio-Belt with which he can shrink his body to atomic size

  • It has been hinted that Dwarfstar is not only a serial killer, but possibly a cannibal as well.[1]



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Atom Villain(s)
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This character is or was primarily an enemy of the Atom, the mighty mite. He may also have been an enemy of of the second Atom. This template will categorize articles that include it into the "Atom Villains category."

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