Grunchor is a hideous monster used by Captain Mutiny to attack Terra Venture. Destroyed by the Stratoforce, Centaurus and Orion Galaxy Megazords.
- Grunchor (aka. The Earth Beast) was the final monster the Gingamen had faced in the final episode of the original Sentai.
- Grunchor, according to in the Sentai version, is Titanisaur 's final form.