godzilla movie idea

I don't think Toho would bring in a monster like him this soon, they would need to build a monster as big as him up

If they're going to bring back a kaiju from a previous series, it would likely be one of the classic, more established ones. 

I honeslty hope they don't bring in another kaiju into the mix, unless it's something like the Shockirus from 1984. We want Godzilla to be a terrifying force of nature, and pitting another monster against him will make it more difficult to pull it off, since it'll take focus away from Goji himself.