So I'm working on a big what if where almost every relevant Godzilla film is now part of 1 timeline meaning that they all are connected in some way a few rules I made are



Equalize the Godzilla's in some ways for example there sizes are now ina  similiar ballpark with eachother

  
try and keep what makes each unique,every Godzilla whether shin or Zilla is unique and will have there own unique abilites and interactions so I will try and keep these as close to the original as possible but just know certain origins will be changed like the 1954 Godzilla being the same species as the monsterverse one

  
and most importantly try and be realistic these Godzilla's aren't gonna be buds or randomly fight and randomly join in conflicts they otherwise wouldn't in this scenario,the Godzilla's (and humans) will be as close to there original counterparts as usual

  
I will sometimes make retcons or seemingly remove plotlines that may be contradicted straight after if I find any but I don't think this becomes a big thing and more importantly just ensures that the humans will be as relevant as they should be as possible

  
I will also make sure every major film that adds a catastrophic event includes and changes the world in some ways

  
I would liek some opinoins on how to do this so if your willing to explain I would love to hear it :)

Making a universe with almost every Godzilla film in one cohesive universe suggestions ?