This was a very interesting perspective of the biology of ShinGoji and AniGoji, instead of shin’s fifth form being those humanoid creatures, what if Shin evolves to be a bunch of Servums which can seperate and then come together again to form an entirely new creature?
It was even stated in the Shin Godzilla movie that Godzilla could potentially ‘grow wings and fly’. Hell, if Godzilla could evolve to grow wings, who’s to say that he can’t grow another pair of heads, achieve interstellar space travel and essentially be another being we all know so well altogether.
To put this into the Godzilla: Planet Eater context, Godzilla could continue to evolve from being a metaphorical Planet to a metaphorical Planet Eater as a plot twist
Monsters and Stuff 