Scorpion (Also known as a Keyfli or Sasori) is a bonus enemy that resembles a scorpion. The alternative name, Keyfli, is based off of the words Key and Fly.
Galaga Wars[]
Scorpion appears both as a standalone enemy and as a result of Goei transformation. They fire homing missiles that target the player. Thankfully, these missiles can be destroyed by simply shooting them.