Ultraman Mebius S1 E6 - The Two Under The Deep Sea Ultraman Mebius
Sadolar was consumed by an even more vicious organism. What was this new organism? Just then, something happens at the seabed. Ryu and Marina head down to investigate, and they can't believe what they hear. It's an eerie woman's laugh! The woman unleashes light and monster Twintail appears!