Mechagodzilla, or Kiryu as it's referred to by the people who created it, was built over the bones of the 1954 Godzilla, and that Godzilla's restless spirit even takes over control of Kiryu briefly.

based on the original Godzilla's skeleton who died in 1954, and the Kiryu Squad was formed in Japan Counter-Xenomorph Self Defence Force. The Kiryu（Mechagodzilla) engage Godzilla who appeared in ...