Metaphysical / Paranormal event
By late 1933 a gap opened up for a force to protect the world from kaiju monsters after the death of King Kong and that was when Grome, deep below Harold Masters, was sent, by the people of Dakana, to on Skull Island, off the coast of Sumatra, Indonesia 12°S 78°E. Grome protected the world from that threat until a new Kong came of age.