These are my plans for my Gojiraverse What-if series. I hope you enjoy it, and I'll release the next three of the first season.
What if... Final Wars Godzilla Evolved?
The Arctic sits upon the planet's largest deposit of natural radiation, and that brings in many kaiju. Not even the King of the Monsters, Godzilla, can resist this treat. When he arrives, he is attacked by Manda, a monster forcing them. Godzilla is trapped in ice by the combination of an earthquake and the Earth Defense Force, but this is where things change. What would happen if Final Wars Godzilla absorbed Manda's DNA and got even stronger?
What if... there were two Ghidorahs?
In the cold tundra of Antarctica, a great battle takes place between Godzilla, the king of the titans, and King Ghidorah, the one who is many. Aided by the combined power of Mothra and Shimo, the king of the monsters is able to trap Ghidorah in ice, sealing him away once and for all... at least that's how it appears. This time, King Ghidorah didn't come to Earth alone. On his conquest, he brought along another member of his species. Who is this young Ghidorah, and what are his intentions?
What if... the Oxygen Destroyer wasn't detonated?
After dominating Rodan in their fight, King Ghidorah is about to kill the crew on the Argo until... Godzilla arrives on the scene. In the original timeline, the Oxygen Destroyer is detonated, putting Godzilla at the brink of death and allowing Ghidorah the opportunity to escape. In a change of plans, the military doesn't detonate the Oxygen Destroyer, allowing Godzilla the victory against Monster Zero. With the apparent death of Earth's greatest threat, what comes next for the King of the Monsters?