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.
- Joins in Justice League Task Force #25
- 8 Appearances of Seong Barclay (New Earth)
- 3 Images featuring Seong Barclay (New Earth)
- Quotations by or about Seong Barclay (New Earth)
- Character Gallery: Seong Barclay (New Earth)