It can sometimes be hard to say what is more evil: bees or jellyfish. They're both dastardly little sonsofbitches, definitely, but which is worse?
I didn't know, either, until I came across this series of photographs. Just so you know, they are deeply disturbing. Younger viewers may wish to look away.
Babies are unfortunately the favorite prey of the jellyfish.
Not only does this jellyfish have the Dark Mark, but, contrary to the books, he killed Fred Weasley. As tears fall from poor Fred's frozen face, the jellyfish can be spotted wickedly gloating.
Despite the fact that the pipe clearly reads, "OIL LINE DO NOT CUT," (well, the word 'line,' could have been clearer. Whoever built it definitely did a shoddy job of it) this jellyfish is about to cut it open, wreaking unknowable amounts of harm upon the ocean, and the world.