Bio: Garfield Lynns is a pyrotechnic and special effects genius.
He works for his former girlfriend, pop singer Cassidy. After the two
split up, Cassidy decided to keep Garfield on as her special effects
guy, as long as the two could maintain a professional relationship. When
Garfield began to drudge up their problematic romantic past, Cassidy
could not take the pressure anymore and fired Garfield. Unable to handle
the rejection, Garfield swears revenge on the pop singer and becomes the
fire obsessed villain, Firefly.
For more, refer to the Justice League