It figures. Of all the media out there called DragonQuest, I get the one made by The Asylum. Yep, so to answer your question it's a rip-off of Eragon. No, actually that doesn't (blog post) spoil the movie. However, the title (blog post) DragonQuest pretty well does. There's not much going on in it. However, does it have some redeeming science fiction movies qualities?
Source: DragonQuest Movie Review - Decker Shado