Okay people since Zilla doesn't even desrve to have a spot on TOHO'S monsyer roster and is a HUGE INSULT to Godzilla and Godzilla fans with common sense i think it's time for Zilla to have reboot. So i'm thinking that Zilla should have a completely different origin, be a different mutated animal, and be a female animal making Zilla a female monster and she'll have her own movie sereies from there.
Here's the origin I believe would be perfect for her: World war 3 has been raging on for months to come the animals and other non-human oganisms were getting worried that once the humans were done with eachother they would turn their sights on them then one day on october 5th while the american untis were crossing in Africa they not only shot the human residents but the animal residents as well and that was when it happened: Two u.s. units were patrolling the Salwater Crocodile lake and Zilla in her croc form along with her mate attacked them which proved to be a fatal mistake. More U.S. units showed up killing every single Crocodile they saw including not only Zilla's mate but her children as well she became so enraged she lost focus and when she opened her mouth to kill one of them he shot her in the mouth with the bullet going through her head killing her making her blackout. She didn't know why but she felt a burning and powerful sensation going through her body and it stops she wakes to see herself mutated and all of Africa destroyed by the war and sees her dead friends,children and mate causing her to nudge them to wake up but she knew the were dead she roars in absolute pain and anguish over what she had lost and feels rage boil in her blood and she lets out another but this time of anger making a promise of death, hate and most of all revenge the world would know her fury and anger towards them and see them burn for their treachery she would become known as ZILLA: QUEEN ON THE ANIMALS.