"Oh man, now you've done it!" Duo laughed and leaned forward, arms draped across his knees as he grinned merrily over at the girl. "You never ever challenge the fates! They're fickle. You say these rocks won't pick themselves up and fight? Next thing you know a giant stone golem comes barrelling toward us to prove you wrong!"

That was something he'd learned the hard way. Never ever underestimate how dangerous a thing could be. Even something as innocent as a rock garden. Especially on this train! Anything could happen here.