You were in a train with a few other survivors. Alejandro, Sebastian, Selever, and Vincent.

There was a zombie breakout, so you all were traveling from Canada to Mexico. Why? A cure was found there.

The outbreak wasn't as bad as before. Vincent was driving the train. Sebastian was fueling it, Selever was telling directions...

And Alejandro was the one in charge. Assigning everyone their roles since no one was smart enough to be the boss-

Your name is Rochas. You provided the weapons.