You don't know what happened after you were pulled into that portal, but the next thing you know, you find yourself standing in a clearing. In a clearing full of dragons... very large dragons... with very large teeth... and they are all staring at you. So you do the logical thing... faint.
Meanwhile the dragon world is in a mild state of chaos after the appearance of the new Dragon Princess. Everyone new that it was some sort of omen, because the last Dragon Princess appeared 10,000 years ago.