Her first appearance was in Infinity Inc. # 12 ( March 1985 ) .
Yolanda Montez is a fictional superheroine in DC Comics ' shared universe , the DC universe .
Yolanda Montez 's first appearance was in Infinity Inc. # 12 ( March 1985 ) .
Yolanda Montez is a fictional superheroine in DC Comics ' shared universe , the DC universe .