User blog comment:EvilhariboMadness/350th Hunger Games!/@comment-27437143-20130415020421/@comment-5245301-20130415064227

If you read the introduction, when a tribute is taken, they are taken from the games for a short while, before being released back into the arena when there are fewer tributes. Dragon was the first taken tribute, meaning that he won't be seen again until he is released back into the arena, or until there is a PoV of a tribute being taken.