1 Work by SyllyReth in Gundam Wing
It was supposed to be a typical mission, just like any other. but a dire mistake and twist of fate changes all the rules. Duo finds himself on a strange place, somewhere that he is sure he's never been before, and the rules are as foreign to him as the atmosphere. He eventually learns that is to be sold into slavery, or possibly killed if the right buyer doesn't take him. It is a very real possibility that the other pilots may have stopped looking for him, leaving him in his own personal hell with no Gundam and no way out.