Megaguirus 
Height: 50 meters (164 ft)
Wingspan: 80 meters (262.5 ft)
Weight: 12,000 metric tons

She is the tyrannical queen of a race of giant prehistoric dragonflies called Meganulon from the Carboniferous Period that thrive by stealing the energy of larger creatures. Megaguirus is a vicious and greedy creature who exists to dominate. She stops at nothing to try and kill Godzilla and steal the rest of his energy, Relying on her speed and agility to outflank, confuse, and batter her opponents.