Great Mazinger (グレートマジンガー, Gurēto Majingā) is a Japanese anime television series and manga comic book created by Go Nagai and Dynamic Productions.
Kenzo Kabuto is the creator of the new and improved version of Mazinger, which was based on his father's "Chogokin Z" (Super Alloy Z).
The new version was designed with a stronger form to fight against humanity's new enemy, the Mycenae Empire, led by the Great General of Darkness and his army of Battle Beasts.
With the original Mazinger destroyed, Kabuto went to America to study space travel and left Japan's defense in the hands of Tetsuya and the Fortress of Science.
As one of the imported products, the 24-inch Jumbo Machinder toys were released in the US by Mattel as part of their Shogun Warriors line in 1976.
The characters have been also a mainstay in Banpresto's Super Robot Wars, a popular battle-simulation/RPG series of video games based on many anime mecha shows.
The OVA version of Great Mazinger is physically identical to the original, but with black coloring on the arms and legs instead of blue.
Near the end of the OVA, Tetsuya returns with a new and much more powerful Great, which is discovered in Doctor Juzo Kabuto's laboratory.
Ankoku Daishogun, where Tetsuya once more fights the Mycenae Empire using the prototype Great Mazinger for unknown reasons.
Z Hen series, Tetsuya is an ace pilot noted for incredibly easy mastering control over Mazinger Z prototype, Energer Z.
When Dr. Hell makes his first attempts for world domination, Tetsuya sacrifices his life, allowing Tsubasa to shoot Kenzo, who has been possessed by alien Kedora, killing them both.
In the first episode, "Blade", a mysterious figure with a bearing striking resemblance to Tetsuya in his pilot costume and face unseen, kills Pygman.
Like their predecessors Mechanical Monsters (kikaiju), Battle Beasts are armed with a variety of weapons such as ray beams, missiles, bombs, swords, spears, axes, nets, acids and drills.
However, their cyborg nature is also a weakness: a direct hit on the human head or face can destroy or severely weaken the Warrior Beast.
However, the Emperor of Darkness came into the picture and ordered human sized Talos units to take over the entire nation and convert everyone into battle beasts.
Various battle beasts have appeared in the majority of Super Robot Wars titles including Obeleus, Zugar, Psychoveia, Gracious, Tollukan, Dolark, Jerunicas, Jiran, Dukaider, Gogler, Gold Phoenix, and Vulcania from the series and Dante, Saraga, and Arsoth from Mazinger Z vs.