Strange giant shaped monsters were discovered hiding under a large deep-sea rig.
According to the Daily Star, the video begins with a deep-sea camera, revealing the underwater work.
But right after that was a giant creature with a strange shape approaching the camera lens.
This creature gets bigger and bigger as it approaches the camera, causing many viewers to be amazed.
Giant monsters are unlike any other creature ever seen before.
Deep sea monsters have extremely strange shapes.
The video also shows the mysterious creature turning pale pink before disappearing into the deep sea.
The video attracted special attention with nearly 9 million viewers on YouTube sharing site.
'It looks like a cannibal ghost in the movie Blob,' wrote a viewer.
Another question: 'What is that strange creature really?'
Finally, a third person may have found the answer: 'It is a placental jellyfish . The jellyfish is large in size but turning the close-up of the deep sea also makes it huge. '
Strange creatures suddenly appeared that surprised viewers.
The placental jellyfish is hexagonal, resembling a flimsy skin and can move very flexibly.
Placenta jellyfish live popularly in cold waters in Antarctica. A marine biologist, from the Monterey Bay Research Center, said that the jellyfish is very rare, as it has not been seen since the 1960s.
They were once seen in the sea in England, at a depth of about 829-1,830 meters.