Siphonophore

wtf was that D:

WTF

I like the music , whats the title???

longest living thing in the world

Not exactly the longest living, but the longest growth in the world for sure, they can grow up too 40 meters long, but in no way are they the oldest. There was a discovery pretty recently of a clam that was over 400 years old and is now the oldest living animal ever found!

reminds me of the dark octopus in Castlevania: Symphony of the Night

Too bad these things don't come in black, because it'd be awesome to rename them "shoggoths."

this strange, but i have filmed stranger sea creature in Croatia.. very strange. see it on my channel

I need to know the music title !

does anybody know the song? i've been through most of the comments and nobody seems to know the answer..