DC Database

Mystek was a Korean-American hero who joined the Justice League Task Force.

Seong Barclay is of Korean heritage, and wears the male-looking high tech armor that her father developed before being kidnapped. She uses technology as a gateway into devices, and then uses her control over sub-atomic particles called "quarks". She apparently died after being sucked out into space en route to L-Ron/Despero's trial.



  • Claustrophobia

  • Joins in Justice League Task Force #25
  • Mystek was a character created and owned by Christopher Priest, she was placed on the Justice League Task Force in order to spark interest in a dedicated mini-series. This fell through and to prevent DC from profiting from her appearances Priest killed her.[1]



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This character has been a member of the Justice League of America, or the Justice League in any of its various incarnations, sworn by a duty to act as guardians of America and the world by using their skills and/or superpowers to protect Earth from the clutches of both interstellar and domestic threats.
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