Zetca (ゼトカ Zetoka) is a Godmaster with no Transtector to call his own. It is possible he can control others' Transtectors.
- Zetca (Godmaster Warrior, 1988)
- A redeco of the Powermaster Nebulan Rev, Zetca transforms from an armored human into an engine block that can fit in the engine-plug of any Powermaster/Godmaster toy, unlocking their transformation features. Like his fellow Godmaster Warriors Aquastar and Bullet, he was sold only as an individual in a very small box.
- "Zetca" was the name for Takara's line of die-cast miniature Star Wars toys back when the movie first came out in Japan. It appears to be a meaningless, science-fictiony-sounding word.