Realm Crashers and the Shadow King (Realm Crashers Series)

Teenager Alex O'Connor had no complaints about his typical life. Alex was a stellar student in
school, had a best friend Micheal Barnes that made his life adventurous, and had adoptive
parents that were indifferent toward him. But he was okay with all that. He was going to leave
his small town eventually. He just didn't expect it to happen so soon.
One afternoon, after a wrong turn in the forest, Alex and Micheal find themselves in a new
realm. At first, the world was magical, the best kind. But...