Shining Firefly, known as Shining Hotarunicus[3] (シャイニング・ホタルニクス Shainingu Hotarunikusu) in Japan, also known as Izzy Glow[4] is a character from the Mega Man X series. Shining Firefly was a firefly-based Reploid who was in possession of the Laser Device needed to repair the Enigma cannon.