When a young teenager named Kyle is suddenly transported to a strange new world where magic is real, he finds himself caught in the middle of an epic battle between good and evil. An undead magician known as The Dead Man is threatening the Empire, and only a powerful magician can stop him.
As fate would have it, Kyle has great magical potential. But first, he must learn to master his abilities and navigate a world filled with danger. With the help of a mysterious and enigmatic magician named Kalibar, Kyle sets out on a grand quest to save the Empire.
As he journeys through this fantastical world, Kyle discovers his own strength and courage, and begins to unravel the secret of who had transported him from Earth to this magical world. But time is running out, and The Dead Man is growing stronger with each passing day. Will Kyle be able to master the power of magic in time to save the Empire from annihilation?
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I wonder if there’s a way to make this sound even more generic…

More generic? Name some kingdom Kingdom, and a wizard gets named Wizard. And the horse he rides in on is named Horse.
And the hero is called Hero.
This is a nigh-perfect example of why one rule of writing is “Never use the starter template as your finished product.” Pretty much everything the back cover (or the summary on a sales page) should have is here, but it reads like a piece from a Mad Libs program for which the user gave up filling out the blanks about 10% of the way through and just let the computer auto-fill the rest.