Ubicorns dzieła

Jebb the unicorn is just an ordinary unicorn. Except the fact that he's the last one left on earth (or so he says). He sits in his ordinary bedroom, but never gets out. Until one day, when a mysterious unicorn bursts in and kidnaps him, he is brought to a facility where he must learn to defeat the Zombie-Corns. Will his life be taken by these creatures? Or will he fight to live in this unhealthy world?