Godzilla had the DNA of Biollante and King Ghidorah collected on his body. More and more kaiju's DNA built up on Godzilla then he battled Firis. The smoky white mist that Firis left behind interacted with all the DNA, especially Biollante's and King Ghidorah's. Out of nowhere, a 69-meter tall kaiju appeared. He was dubbed Gillojira. When Godzilla shot him with his Atomic Ray, he wasn't hurt, but frowned, picked up Godzilla (who was larger than him), and threw him far. After he destroyed a whole city, he was tired and flew into space. Gillojira can breathe in air, water, and outer space, isn't hurt by beams/rays, can fly at mach 9, can pick up enmies much larger than him, can heal quickly, can shoot a sparkling black devastating beam from his mouth, and is 69 meters tall. His greatest allies are Tora and Firis.
Community content is available under CC-BY-SA unless otherwise noted.