Xavier Smith
Xavier is the son of the famous Gear Alchemist, Lee Smith. Lee is famous for his work in Engineering. Sadly his fame brought enemies.
So before a major Engineer convention Lee was killed in a car accident with Xavier in the back of the car. Xavier lost his legs but luckily they crashed outside of Rush Valley. He got replacement legs for cheap. Now he is out to find the killer. He takes his fathers notes on how to make tanks and weapons with Alchemy. He meets the brothers on a train.
