Entrapment:dragons lair

A young child is abducted from his family in Nevada. He is taken to an experimental lab run by a science program called Entrapment. When he is taken under the earth to this top secret confinement he is hooked up to a machine called the injection. This machine nourishes his body and helps it grow past human potential. To a point of being superhuman. However, it keeps him unconscious and it takes his consciousness to a world in the Medieval era. In this world he has a family, friends, and a real life. He is raised in this world to fight an to kill. He is raised to be a medieval champion. He takes on quest that challenge beings beyond the capacity of humans. Meanwhile here in the current era his body builds and grows and learns skills according to his consciousness in the medieval world. The scientist in the lab run that other world and give the kid challenges and train him through that. There, however, is one fatal flaw....he wakes up. A miscalculation in his sleep schedule renders him awake and he finds himself in a modern society. The scientist had planned on him coming back...but not so soon. In time for his skills to fully fledge and to be able to break it to him slowly. It didn't work that way...[  part 1 of the book is actually him growing up in the medieval era. part 2 is his battle in a modern society. both parts are a full book apiece]. Let me know if you like the idea.