I am gonna use cannon storyline elements and original storylines together.  We can potentially have 3 mechagodzilla's in the rp, 1 is the alien made Mechagodzilla villain, 1 can be Kiryu and potentially we could add the super mechagodzilla that was created by combining MOGUERA and Kiryu.

For the monsters listed they were all involved in the initial mobilization back in 2020 and as such they will be used in the main storyline so if you picked one of them you would be involved heavily in the rp, you can pick any kaiju or mech you want to control but those others are just the main.

The main villain in the rp is an original kaiju, Uchiko, wanted a name that was distinctly japanese.  It is based on a japanese demon named Tsuchikobori which means Demon that rolls down hills.  His design crosses Rodan with the cloverfield monster, he is a winged creature but due to his mass he really can't fly.  Multiple arms and legs with a beak like mouth.