Ultraman Decker

Subterranean Monster Appears! And Appears! (1x6)

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The Sasamedake flower blooms. It is said to be the harbinger of disaster! Then, a golden rainbow appears in the sky! As if responding to its call, a subterranean monster appears! Ryumon is injured as this unprecedented situation unfolds. Kanata tries to cheer him up, but....what lies at the end of Ryumon's gaze?