The Granzon is one of the first machines developed by the Divine Crusaders. The design is planned out by Shu Shirakawa, a member of the faction and a good friend of their leader, Bian Zoldark. The Granzon is so costly to develop and construct that it consumed two-thirds of the Divine Crusader's budget. It's also known that Shu used alchemy from La Gias to enhance the power of the Granzon.
The Granzon uses an antimatter annihilation engine, a perfectly efficient energy source. The annihilation engine is able to meet the immense energy requirements of the Granzon's weapon systems, which all involve gravity and time-space manipulation. An advanced artificial intelligence program also allows the Granzon to engage up to 65,536 enemies at once. So far, the only units said to be able to hold the Granzon one-on-one are the Astranagant, Dis Astranagant, Shurouga, Cybuster (in its full possession mode), and Zelvoid (in its full possession mode).
Using the Kabbalah System Shu can turn the Granzon into the Neo Granzon, one of the strongest mechs in the Super Robot Wars multiverse.
