Oneshot - The Gamble of Worth

In the middle of the vast badlands, a gigantic train rolling on the rail-less dirt called a Titanrail is under attack in the midst of delivering a dangerous package.

Pierce Bronzday, a young cargoboy of the rail, is having thoughts of whether to help or hide from danger. But, he wouldn't have gotten here if it weren't for him fighting and betting against his fate in the first place.