Trains

Trains were the true beginning of the spread of civilization. The symbol of the good it can bring through the transfer of goods and services. This is what made the great migration possible as large amounts of people can reach the border and spread out with the railway being laid right behind them. The bloodlines of the future.
Everything before that was tied to efficient ways to kill or how to survive in hostile environments. Not saying that the trains didn't deliver such things down the line. It at least isn't the tool to take a life. Maybe one of the few things Johnathan Oxun created. -Ace Cardia

History

Johnathan Oxun created trains not long after the second decedent war concluded. He did this out of a desire to create something that wasn't made to kill. The first train ran between the cities of the empire and aloud for improved trade of goods. This helps a lot in stabilizing the empire after their long period of war.
When the great migration occurred, Oxun left the empire to create something for himself in the new lands. Part of his legacy in the edge is the railroad that he built connecting the great wall of the empire to the city of Debara. It took years for him to establish this and it was one of his favorite works.

Utility

It is used for travel between towns and cities.

Inventor(s)

Johnathan Oxun

Access & Availability

Trains are very common and accessible across the edge as it is the main way of travel between the towns. Thus most territories have access to train stations that people can use to board the trains if they buy a ticket.

Discovery

Johnathan Oxun created trains out of a desire to create something that isn't made to kill. Thus he sought to create a means for people to spread out and connect through trade.