No Air~ [A The Boyz Fanfic]

Everyone thought that there was only us in this universe. Well, we were all wrong. On a planet, far away from here, lives aliens that look like humans. These aliens can only breathe carbon dioxide. 6 humans are being sent to this planet. What will they find? Will they survive? It's all a mystery that needs to be solved.....

NOTE: This is NOT a ship book, so please do not ship them in the comments!