Fight and Flight - Scott Meyer

nMartin and his friends discovered that their world is computer generated and that by altering the code, they could alter reality. They traveled back in time to Medieval England to live as wizards. Almost everything they've done since then has, in one way or another, blown up in their faces.So of course they decide to make dragons.

It does not go well.As the wizards struggle to control their creations and protect innocent citizens, they try new things (most of which they don't enjoy), meet new people (most of whom are angry at them), and fight epic battles (most of which they lose).But their biggest challenge may be a young girl who knows that the wizards created the dragons and is determined to make them pay. On her side she has powerful allies, a magical artifact, and a faithful if not particularly helpful dog. Fight and Flight is a rollicking tale of bravery, wonder, love, revenge, greed, discovery, deception, and animal husbandry.