by lhb412 » Wed Dec 11, 2013 1:15 am
My theory: Godzilla is a mutation created by radiation, he's been appearing sporadically in remote locations for decades but his existence has been kept a secret, M.U.T.O. has been experimenting with Godzilla DNA (medical purposes? Creating weapons?) which creates monsters that begin to escape, Godzilla is drawn by the other monsters to populated areas for the first time.