Before revision: Initially being teased in Kong: Skull Island and Godzilla: King of the Monsters, a full expedition into the Hollow Earth is a primary focus of Godzilla vs. Kong and Godzilla x Kong: The New Empire.
After revision: it's sequel,Initially being teased in Kong: Skull Island and Godzilla: King of the Monsters, a full expedition into the Hollow Earth is a primary focus of Godzilla vs. Kong and Godzilla x Kong: The New Empire.