Gunmazin

Gunmajin (ガンマジン, Ganmajin): An ancient warrior known for his honor and courage. Imprisoned within the form of a tiny tiki, the only way to unlock his power is by placing a key into his forehead and reciting the magic words "Ganma Ganma Dondoko Ganma" (ガンマガンマ ドンドコガンマ, Ganma Ganma Dondoko Ganma). For some reason, the key always ended up in the hands of a child and everyone knew the magic words. When awakened, Gunmajin would grant a single wish to his discoverer as long as it didn't mean harm to anyone.

There were times in which he simply didn't like the wish and refused to grant it or punished his awakener for lying to him. Gunmajin possessed the Majin Saber through which he focused his power into the four styles of Majin One Sword Fencing (Fire, Lightning, Wind, and Blinding Light). In the series finale, he took Acha, Kocha, and Buldont, Jr. to his care. In Ohranger vs. Kakuranger, he is revealed to be terrified of Youkai (monsters fought by Kakuranger).

Possible fate
It is unknown what happened to him after Ohranger. According to the pamphlet of Gokaiger Goseiger Super Sentai 199 Hero Great Battle, there was a massive battle that happened prior to the main battle in the Great Legend War where over 100 robots/giants fought against the Zangyack fleet. Many of the robots were destroyed or killed during this battle. It has not been revealed whether or not Gunmajin was one of this participating giants or if he was destroyed.

Arsenal

 * Majin Saber - Gunmajin's personal weapon, with which he could use the Majin One Sword Style techniques. This technique was divided into four different types of attacks, being Fire, Lightning, Wind, and Blinding Light.

Also see

 * Auric the Conqueror, his counterpart from Power Rangers Zeo