Golden Darkness

"The Golden Darkness" is a Korean-American action/adventure animated series. It premiered on Disney Channel on February 19, 2011 to March 6, 2013.

Plot
Set in modern-day New York, the series focuses on teenage junior high school student Yami Yamaguchi and her classmate and love interest Ruu Moon. She is very dark, shady and yet mysterious and every boys in her classroom is mainly attracted to her. When evil arises, Yami becomes her secret superhero persona Golden Darkness, while ARuu becomes his persona The Whisperer. Knowing each other's true identity, the two work together to protect New York from the mysterious villain Blue Diamond, who covets and attempts to steal their powers by using Battlesballs to influence normal humans and transform these humans into supervillains.