Existence
Mechagodzilla
(ref: Godzilla | Feature Films: Toho - Released 1954, TriStar Pictures - Released 1998, Warner Bros. Pictures - Released 2014 & Approximately 26 Sequal Films Released by Toho Beginning in 1955)
Imaginary (Existence)

Possible Inspiration
Ceratosaurus


Imaginary
 

Illustration of Mechagodzilla
Forbes
https://www.forbes.com/sites/olliebarder/2021/05/14/mechagodzilla-from-godzilla-vs-kong-has-an-awesome-toy-released-this-december/?sh=58fdbfc82bb7

Mechagodzilla Collectibles Gallery
Qty. Sets
1
Qty. Items
8

Comic Images 2006 Godzilla: King of the Monsters Cards