From a mystical land far away, it is a natural chimera that looks like a dragonfly but with the tail and pincers of a scorpion. It adapted an ability to cast out a projectile of pure kinetic energy which is used to shoot down prey insects or as propulsion from the kickback. The spell won't hurt humans but it will sting, even thick leather, humans can learn by twirling their finger around 4 times to shoot kinetic energy proportional to their size. Their young will be aquatic until adulthood.