Since the events after the everfree camp with Gaia ever, now the mane 7 are now in peace with no evil magic that are trying to take over the world, but that about going to change when a old enemies return.
And a god has awaken from his 30 year prison.

Other thing in the planet earth with unknown monster sightings since the middle of world war 2, Where lead secret organizations, From project monarch and there rival's, the Vile Military Enforcement of Canterlot (V.M.E.C for short).

for almost 70 years of studies on the monster from king kong from the 1970s, Rodan Mothra and varan from the 50's and 60's. But there is once monster that is known as the king of the monster, and the name is Godzilla or Gojira, There are one 4 different type of godzilla's.

the 1954 godzilla, the Godzilla that attack 30 years later in 1985, the small but fast zilla from 1998, and the prehistoric ancient godzilla from 1944