Since unicrons are mythical creatures that do not actually exist, whether or not they live forever depends on what the person writing about them wants.
There is no evidence that unicorns have ever existed.
Blue unicorns do not exist therefore, they don't live anywhere.
Unicorns are not mythological interpretations, since they exist and live among us today. Unicorns have been around since the modern day Equus genus of horses evolved from the Pliohippusgenus, and have remained here on Earth ever since.
Unicorns are mythical creatures. Myth means fanciful stories. Unicorns are not real, therefore they have no life to live... except in one's imagination.
Unicorns are immortal - they don't die of old age.
Unicorns may live at the end of a rainbow if they choose but that's usually leprechauns.
the wetlands
Wardrobes. Like in Narnia.
Not that I have ever heard of.
because doctor who is the best show ever unicorns come out of my butt because that's what people(unicorns) do benedict cumberbatch is sooo awesome
There is no evidence that unicorns have ever existed, mummified or not."Unicorns" were actually single-horned rhinos, which were used as beasts of war in ancient times. They were misinterpreted as a mythical creature.See this related question: Do Unicorns Exist?
Unicorns are mythological creatures and, thus, do not exist. According to legend, unicorns will usually live alone, but will also sometimes form small groups. Scientifically, the collective noun for a group of unicorns is known as a blessing.