The hollow earth stuff was among the most fun and ridiculous things about Godzilla vs Kong. I'm tentatively looking forward to this. So far, I've found the monsterverse Godzilla movies joyless slogs, the Kong movie great fun, and the Godzilla and Kong movie at least entertaining.The trailer is out for the Godzillla VS King Kong sequel. From can I can understand, some of it appears to be taking place inside a hollow Earth.