<s>[INST] Is it possible that unicorns have ever existed or will ever exist? [/INST] Is it possible Marty McFly and Dr Brown ever existed or will ever exist?</s>\ <s>[INST] Please answer my question. [/INST] At one-point Unicorns were in fact real!

Known as the Serbian Unicorn it was a gargantuan beast measuring over four and a half meters in length, and over one point eight meters tall they resembled a shaggy rhino more than a majestic horse. Sadly the most recent fossil discovery dates their extension to around 29 thousand years ago, meaning that co-existed with humans!

As for if they could ever exist again. Maybe.</s>