This fusion was once believed to be an undiscovered Electric-type evolution of Qwilfish. The confusion came from the potency of the combined Qwilfish toxins being so strong that they can inflict full-body paralysis.
A Qwilfish uses the pressure of water it swallows to shoot toxic quills all at once from all over its body. A Qwilfish uses the pressure of water it swallows to shoot toxic quills all at once from all over its body.