The color isn't the important part. What's important is that we finally have a way to stand up to Ganon. Have you tried shooting projectiles out of it? Make sure you have full hearts first.
The man who landed what was dubbed "the best job in the world" as the caretaker on a tropical island off Australia was stung by a peanut-sized Irukandji jellyfish, whose venomous sting can be lethal.
Some jellyfish aren't one creature - some, like the dangerous 'Portuguese Man O' War' [Physalia Physalis], are floating colonies of specialised cells, called, if memory serves, 'Zooids'. The floating whole is known as a 'Siphonophore'. Each area, such as gas-bag, tentacles, stinging cells, digestive system, is so integrated, that each cannot exist without the other, despite being basically, different individuals.