Gigan

" gigan is the first true cyborg titan. With the mind of ghidorah and the corpse of the male muto to work around he will be unstopable "-

gigan is the main villian of rodan and baragon: war of the titans, In the series he is recovered by APEX in the South Pacific Ocean and covered into a cyborg using Mecha parts APEX also uses some of the corpse of the Male MUTO back in 2014. Also he is possed by Ghidorah, He works with Varan in the tv show mostly.

Rodan and Baragon: War Of The Titans
TBA