Great Exkizer is the ultimate Brave robot of The Brave Fighter Exkizer TV series. Part of the Space Police Kaisers, he is the first Great Combiner of the Brave Series, formed from the Super Giant Combination between Exkizer, Dragon Jet and King Roder.

Great Exkizer is the ultimate combiner robot of the series, boasting immense power and durability (Dino Geist's Dino Shield couldn't even make a scratch on him), and can be considered as the successor to both King Exkizer and Dragon Kizer.

Great Exkizer first appeared in episode 32. When Dragon Kizer was restrained and about to be executed by Dino Geist, he called on help from the heavens, which answered his call, and provided him with the power to form Great Exkizer. Using this newfound power of his, Great Exkizer overpowered Dino Geist and swiftly destroyed his monster, causing the Geisters to retreat.