((Godzilla Earth:first incarnation of Godzilla to appear in an animated film, and is also the largest onscreen incarnation of the character to date, This incarnation of Godzilla first appeared in the year 2030, at which point mankind had already endured over a quarter of a century of repeated attacks from huge creatures called kaiju. Godzilla established himself as the most powerful kaiju, eliminating many of the others and resisting all of mankind's attempts to defeat him, even with the assistance of humanity's alien allies. By 2048, humanity realized it stood no chance against Godzilla, and fled the planet to colonize a new home on the planet Tau-e in the Cetus constellation. When conditions on Tau-e were found to be uninhabitable, a group of humans returned to Earth only to find that 20,000 years had passed, and that a bizarre new ecosystem had sprung up around Godzilla, now the dominant being on the planet.))
After your team beating what presumably the same Godzilla that drove humanity 20.000 years ago, it was discovered that your team had only killed the smaller Godzilla, Named Godzilla filius, suddenly your computer systems detected a massive seismic activity in the mountains, then it emeges the Godzilla who drove humanity out of earth,now called Godzilla Earth.
"SKREEEEEEEEEOOOOONNNNNNNKKKKKK"
Godzilla Roared after he woke up from his slumber, now over 300 Meters talls after taking the earth to his liking.