Gariasu (ガリアス Gariasu?) was a giant monster that appeared in the series, Dinosaur Sentai Koseidon.
Height: 45 m (Estimated)
Origin: Prehistoric Earth
When the Godomesu aliens where sick of Koseidon's medling, they created a giant monster, Gariasu! The beast went on a rampage in prehistoric earth, taking down other dinosaurs easily. When Koseidon suddenly appeared, the beast, being well over 30 meters tall, dwarfed the red hero. But, after a well time diving move, Koseidon plowed his way through the beast's chest, killing it.
- Gariasu is the first giant monster in the Koseidon series.
- He has skin like flaps under his arms like Toho monster, Varan.
Powers and Abilities
- Flight: Under Gariasu's arms are small wings, how ever, like monster Chandorah, it is unknown if he can fly.