It was unclear how it happened, one minute you were boarding a train from Bizville to Spooksville to search for the Ghostwalker that Shedletsky requested for you to find and the next minute bandits invaded the train. The conductor warned you about them and told you if something happened to the engineer it could result in everyone being doomed, so you made your way to the engineer to protect him.
After fighting with some bandits and navigating through the train, you arrived to the cart where the engineer was to only found out that it was Noobador who's controlling the train as his niece and nephew, Blue and Red, were fighting off the bandits which Noobador instructed you to help them, and you can't refuse.
Once the bandits were taken care of, two people broke in the train and knocking out Noobador in the process, they revealed themselves to be Red and Blue’s parents…
“Do you know how long it took us to track you down…” their mother, Purple, stated with an irritated look as she held her purple katana. “It's pathetic how that uncle of yours thought he could keep us away from you.” their father, Green, added with a scoff. “And now we’re gonna teach you a lesson..” he continued as he took a step closer to the kids with his black iron mance.
Red stood in front of Blue to protect her. “Y-You don't scare us!..” Red retorted, trying to be brave as their father got closer to them.