Ultraman Gaia: S1 E8 - The 4 Billion 6 Hundred Million Year-Old Ghost

Ultraman Gaia: S1 E8 - The 4 Billion 6 Hundred Million Year-Old Ghost

Available on Prime Video
S1 E8: " A mysterious entity is discovered at a dam, and XIG is given an ominous warning not to seek it out... And when TV cameras broadcast the creature nationwide, it quickly obvious why. "